diff --git a/requirements.txt b/requirements.txt
index 64ad196f..57e0a3a7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ jinja2==2.10
 pgpubsub
 numpy==1.14.3
 PyYAML==3.12
-cryptography==2.2.2
+cryptography==3.2
 scikit-learn==0.19.1
 python-geoip==1.2
 python-geoip-geolite2==2015.303
diff --git a/requirements_unit_tests.txt b/requirements_unit_tests.txt
index 14ac127a..aa66f7ad 100644
--- a/requirements_unit_tests.txt
+++ b/requirements_unit_tests.txt
@@ -2,7 +2,7 @@ jinja2==2.10
 pgpubsub
 numpy==1.14.3
 PyYAML==3.12
-cryptography==2.2.2
+cryptography==3.2
 scikit-learn==0.19.1
 python-geoip==1.2
 python-geoip-geolite2==2015.303