diff --git a/.travis.yml b/.travis.yml
index 385d4bb..143dfaf 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -19,9 +19,14 @@ install:
 script:
   - echo "The test passes"
 
+after_success: |
+  [ "$TRAVIS_PULL_REQUEST" != "false" ] && ./travis_wait -i 10 "lambdipy release -v --dry-run" release.out
+  cat release.out
+
 deploy:
   provider: script
   skip_cleanup: true
   on: { branch: master }
-  script:
-    - ./travis_wait -i 10 "lambdipy release -v" release.out && cat release.out
+  script: |
+    ./travis_wait -i 10 "lambdipy release -v" release.out
+    cat release.out
diff --git a/lambdipy/cli.py b/lambdipy/cli.py
index 2b30b42..9770f3e 100644
--- a/lambdipy/cli.py
+++ b/lambdipy/cli.py
@@ -113,9 +113,14 @@ def prepare(package, tag, verbose, release):
 
 @cli.command()
 @click.option('--verbose', '-v', is_flag=True)
-def release(verbose):
+@click.option('--dry-run', is_flag=True)
+@click.option('--filter', '-f')
+def release(verbose, dry_run, filter):
     release_paths = os.path.join(os.path.dirname(os.path.abspath(__file__)), 'releases/**/**/build*.json')
     for path in glob.glob(release_paths):
+        if filter is not None and filter not in path:
+            continue
+
         package_build = PackageBuild(path)
         # print(open(path).read())
         # print(str(package_build))
@@ -126,8 +131,11 @@ def release(verbose):
                 package_build.build_docker(verbose=verbose)
                 package_build.copy_from_docker()
                 print(f'Built {package_build} inside {package_build.build_directory()}')
-                print('Releasing...')
-                release_package(package_build)
+                if not dry_run:
+                    print('Releasing...')
+                    release_package(package_build)
+                else:
+                    print('This is a dry run, not releasing...')
             except BuildError as e:
                 print(e)
                 for log in e.build_log:
diff --git a/lambdipy/releases/numpy/1.14.6/build.python3.8.json b/lambdipy/releases/numpy/1.14.6/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.14.6/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.15.1/build.python3.8.json b/lambdipy/releases/numpy/1.15.1/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.15.1/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.15.2/build.python3.8.json b/lambdipy/releases/numpy/1.15.2/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.15.2/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.15.3/build.python3.8.json b/lambdipy/releases/numpy/1.15.3/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.15.3/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.15.4/build.python3.8.json b/lambdipy/releases/numpy/1.15.4/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.15.4/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.0/build.python3.8.json b/lambdipy/releases/numpy/1.16.0/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.0/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.1/build.python3.8.json b/lambdipy/releases/numpy/1.16.1/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.1/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.2/build.python3.8.json b/lambdipy/releases/numpy/1.16.2/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.2/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.3/build.python3.8.json b/lambdipy/releases/numpy/1.16.3/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.3/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.4/build.python2.7.json b/lambdipy/releases/numpy/1.16.4/build.python2.7.json
new file mode 100644
index 0000000..c5d6044
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.4/build.python2.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python2.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.4/build.python3.6.json b/lambdipy/releases/numpy/1.16.4/build.python3.6.json
new file mode 100644
index 0000000..c244f02
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.4/build.python3.6.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.6"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.4/build.python3.7.json b/lambdipy/releases/numpy/1.16.4/build.python3.7.json
new file mode 100644
index 0000000..09c48f4
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.4/build.python3.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.4/build.python3.8.json b/lambdipy/releases/numpy/1.16.4/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.4/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.5/build.python2.7.json b/lambdipy/releases/numpy/1.16.5/build.python2.7.json
new file mode 100644
index 0000000..c5d6044
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.5/build.python2.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python2.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.5/build.python3.6.json b/lambdipy/releases/numpy/1.16.5/build.python3.6.json
new file mode 100644
index 0000000..c244f02
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.5/build.python3.6.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.6"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.5/build.python3.7.json b/lambdipy/releases/numpy/1.16.5/build.python3.7.json
new file mode 100644
index 0000000..09c48f4
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.5/build.python3.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.5/build.python3.8.json b/lambdipy/releases/numpy/1.16.5/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.5/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.6/build.python2.7.json b/lambdipy/releases/numpy/1.16.6/build.python2.7.json
new file mode 100644
index 0000000..c5d6044
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.6/build.python2.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python2.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.6/build.python3.6.json b/lambdipy/releases/numpy/1.16.6/build.python3.6.json
new file mode 100644
index 0000000..c244f02
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.6/build.python3.6.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.6"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.6/build.python3.7.json b/lambdipy/releases/numpy/1.16.6/build.python3.7.json
new file mode 100644
index 0000000..09c48f4
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.6/build.python3.7.json
@@ -0,0 +1,27 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libptf77blas.so.3",
+    "/usr/lib64/atlas/libf77blas.so.3",
+    "/usr/lib64/atlas/libcblas.so.3",
+    "/usr/lib64/atlas/libptcblas.so.3",
+    "/usr/lib64/atlas/libatlas.so.3",
+    "/usr/lib64/atlas/liblapack.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.3"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.7"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.16.6/build.python3.8.json b/lambdipy/releases/numpy/1.16.6/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.16.6/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.0/build.python3.6.json b/lambdipy/releases/numpy/1.17.0/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.0/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.0/build.python3.7.json b/lambdipy/releases/numpy/1.17.0/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.0/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.0/build.python3.8.json b/lambdipy/releases/numpy/1.17.0/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.0/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.1/build.python3.6.json b/lambdipy/releases/numpy/1.17.1/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.1/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.1/build.python3.7.json b/lambdipy/releases/numpy/1.17.1/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.1/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.1/build.python3.8.json b/lambdipy/releases/numpy/1.17.1/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.1/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.2/build.python3.6.json b/lambdipy/releases/numpy/1.17.2/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.2/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.2/build.python3.7.json b/lambdipy/releases/numpy/1.17.2/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.2/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.2/build.python3.8.json b/lambdipy/releases/numpy/1.17.2/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.2/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.3/build.python3.6.json b/lambdipy/releases/numpy/1.17.3/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.3/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.3/build.python3.7.json b/lambdipy/releases/numpy/1.17.3/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.3/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.3/build.python3.8.json b/lambdipy/releases/numpy/1.17.3/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.3/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.4/build.python3.6.json b/lambdipy/releases/numpy/1.17.4/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.4/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.4/build.python3.7.json b/lambdipy/releases/numpy/1.17.4/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.4/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.4/build.python3.8.json b/lambdipy/releases/numpy/1.17.4/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.4/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.5/build.python3.6.json b/lambdipy/releases/numpy/1.17.5/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.5/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.5/build.python3.7.json b/lambdipy/releases/numpy/1.17.5/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.5/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.17.5/build.python3.8.json b/lambdipy/releases/numpy/1.17.5/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.17.5/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.0/build.python3.6.json b/lambdipy/releases/numpy/1.18.0/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.0/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.0/build.python3.7.json b/lambdipy/releases/numpy/1.18.0/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.0/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.0/build.python3.8.json b/lambdipy/releases/numpy/1.18.0/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.0/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.1/build.python3.6.json b/lambdipy/releases/numpy/1.18.1/build.python3.6.json
new file mode 100644
index 0000000..5dc8a63
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.1/build.python3.6.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.6.8",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.1/build.python3.7.json b/lambdipy/releases/numpy/1.18.1/build.python3.7.json
new file mode 100644
index 0000000..93cedf6
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.1/build.python3.7.json
@@ -0,0 +1,30 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "blas-devel",
+      "lapack-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++"
+    ],
+    "commands": [
+      "yum downgrade -y http://packages.us-west-1.amazonaws.com/2018.03/main/c31535f74c6e/x86_64/Packages/libquadmath-6.4.1-1.45.amzn1.x86_64.rpm"
+    ],
+    "setup_python": {
+      "pipenv": "2018.11.26",
+      "python": "3.7.6",
+      "home": "/root",
+      "workdir": "/tmp"
+    }
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "amazonlinux:2"
+  }
+}
diff --git a/lambdipy/releases/numpy/1.18.1/build.python3.8.json b/lambdipy/releases/numpy/1.18.1/build.python3.8.json
new file mode 100644
index 0000000..6f73210
--- /dev/null
+++ b/lambdipy/releases/numpy/1.18.1/build.python3.8.json
@@ -0,0 +1,22 @@
+{
+  "build-version": "0.0.1",
+  "dependencies": {
+    "yum": [
+      "atlas-devel",
+      "atlas-sse3-devel",
+      "blas-devel",
+      "findutils",
+      "gcc",
+      "gcc-c++",
+      "lapack-devel"
+    ]
+  },
+  "libs": [
+    "/usr/lib64/atlas/libtatlas.so.3",
+    "/usr/lib64/libquadmath.so.0",
+    "/usr/lib64/libgfortran.so.4"
+  ],
+  "docker": {
+    "image": "lambci/lambda:build-python3.8"
+  }
+}