diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 64aae06..02a139c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.7", "3.10"]
+        python-version: ["3.9", "3.10"]
     steps:
       - uses: actions/checkout@v3
       - name: Install Python ${{ matrix.python-version }}
@@ -26,7 +26,7 @@ jobs:
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip
-          pip3 install -e .
+          pip3 install -e ".[dev]"
           pip3 install pytest
           pip3 install pytest-cov
       - name: Pytest
diff --git a/requirements/base.txt b/requirements/base.txt
index b39213b..ebf0669 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -1,6 +1,5 @@
 dataclasses>=0.6;python_version<'3.7'
-neuralprophet>=0.3.2
-numpy>=1.15.4
-pandas>=1.0.4
-darts>= 0.23.1
-arrow>=1.2.3
+neuralprophet>=1.0.0rc1
+numpy>=1.22.0,<1.24.0
+pandas>=1.3.5
+arrow
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 8742435..3b91d9a 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -1,9 +1,9 @@
 black[jupyter]
-flake8
-isort
+flake8>=5.0.4, <6.0.0
+isort>=5.11.5, <6.0.0
 pyright
-pytest>=6.2.3
-pytest-cov
-sphinx>=4.2.0
-twine
-wheel
+pytest>=7.2.2, <8.0.0
+pytest-cov>=4.0.0, <5.0.0
+u8darts[torch]>= 0.23.1
+
+