diff --git a/requirements/base.in b/requirements/base.in
index 7117982..68a122e 100644
--- a/requirements/base.in
+++ b/requirements/base.in
@@ -5,4 +5,4 @@ mailjet_rest
 psycopg2-binary
 redis
 requests
-cryptography==2.8
+cryptography==3.2
diff --git a/requirements/base.txt b/requirements/base.txt
index b2bd6b4..eeb1f08 100644
--- a/requirements/base.txt
+++ b/requirements/base.txt
@@ -7,17 +7,17 @@
 certifi==2019.6.16        # via requests
 cffi==1.13.1              # via cryptography
 chardet==3.0.4            # via requests
-cryptography==2.8
-django-pipeline==1.6.14
-django==2.2.5
+cryptography==3.2         # via -r base.in
+django-pipeline==1.6.14   # via -r base.in
+django==2.2.5             # via -r base.in
 idna==2.8                 # via requests
-kafka-python==1.4.6
-mailjet-rest==1.3.3
-psycopg2-binary==2.8.3
+kafka-python==1.4.6       # via -r base.in
+mailjet-rest==1.3.3       # via -r base.in
+psycopg2-binary==2.8.3    # via -r base.in
 pycparser==2.19           # via cffi
 pytz==2019.2              # via django
-redis==3.3.8
-requests==2.22.0
+redis==3.3.8              # via -r base.in
+requests==2.22.0          # via -r base.in, mailjet-rest
 six==1.12.0               # via cryptography
 sqlparse==0.3.0           # via django
 urllib3==1.25.3           # via requests
diff --git a/requirements/dev.txt b/requirements/dev.txt
index a1abeac..916cd39 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -4,50 +4,49 @@
 #
 #    pip-compile --output-file=requirements/dev.txt requirements/dev.in
 #
-appnope==0.1.0            # via ipython
 astroid==2.2.5            # via pylint
 backcall==0.1.0           # via ipython
-certifi==2019.6.16
-cffi==1.13.1
-chardet==3.0.4
+certifi==2019.6.16        # via -r base.txt, requests
+cffi==1.13.1              # via -r base.txt, cryptography
+chardet==3.0.4            # via -r base.txt, requests
 click==7.0                # via pip-tools
-coverage==4.5.4
-cryptography==2.8
+coverage==4.5.4           # via -r dev.in
+cryptography==3.2         # via -r base.txt
 decorator==4.4.0          # via ipython, traitlets
-django-debug-toolbar==2.0
-django-pipeline==1.6.14
-django==2.2.5
-idna==2.8
-ipdb==0.12.2
+django-debug-toolbar==2.0  # via -r dev.in
+django-pipeline==1.6.14   # via -r base.txt
+django==2.2.5             # via -r base.txt, django-debug-toolbar
+idna==2.8                 # via -r base.txt, requests
+ipdb==0.12.2              # via -r dev.in
 ipython-genutils==0.2.0   # via traitlets
 ipython==7.8.0            # via ipdb
 isort==4.3.21             # via pylint
 jedi==0.15.1              # via ipython
-kafka-python==1.4.6
+kafka-python==1.4.6       # via -r base.txt
 lazy-object-proxy==1.4.2  # via astroid
-mailjet-rest==1.3.3
+mailjet-rest==1.3.3       # via -r base.txt
 mccabe==0.6.1             # via pylint
 parso==0.5.1              # via jedi
 pexpect==4.7.0            # via ipython
 pickleshare==0.7.5        # via ipython
-pip-tools==4.1.0
+pip-tools==4.1.0          # via -r dev.in
 prompt-toolkit==2.0.9     # via ipython
-psycopg2-binary==2.8.3
+psycopg2-binary==2.8.3    # via -r base.txt
 ptyprocess==0.6.0         # via pexpect
-pycparser==2.19
+pycparser==2.19           # via -r base.txt, cffi
 pygments==2.4.2           # via ipython
-pylint==2.3.1
-pytz==2019.2
-redis==3.3.8
-requests==2.22.0
-selenium==3.141.0
-six==1.12.0
-sqlparse==0.3.0
+pylint==2.3.1             # via -r dev.in
+pytz==2019.2              # via -r base.txt, django
+redis==3.3.8              # via -r base.txt
+requests==2.22.0          # via -r base.txt, mailjet-rest
+selenium==3.141.0         # via -r dev.in
+six==1.12.0               # via -r base.txt, astroid, cryptography, pip-tools, prompt-toolkit, traitlets
+sqlparse==0.3.0           # via -r base.txt, django, django-debug-toolbar
 traitlets==4.3.2          # via ipython
 typed-ast==1.4.0          # via astroid
-urllib3==1.25.3
+urllib3==1.25.3           # via -r base.txt, requests, selenium
 wcwidth==0.1.7            # via prompt-toolkit
 wrapt==1.11.2             # via astroid
 
 # The following packages are considered to be unsafe in a requirements file:
-# setuptools==41.5.0        # via ipdb, ipython
+# setuptools
diff --git a/requirements/prod.txt b/requirements/prod.txt
index 238dc12..996b682 100644
--- a/requirements/prod.txt
+++ b/requirements/prod.txt
@@ -7,7 +7,7 @@
 certifi==2019.6.16
 cffi==1.13.1
 chardet==3.0.4
-cryptography==2.8
+cryptography==3.2
 django-pipeline==1.6.14
 django==2.2.5
 idna==2.8