diff --git a/requirements.txt b/requirements.txt
index 629e017b..76683daf 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,5 +13,5 @@ python-keystoneclient==3.16.0
 python-swiftclient==3.7.1
 pytz==2015.4
 requests==2.19.1
-cryptography==2.9.2
+cryptography==3.3.2
 python-swift-cloud-tools==0.1.5
diff --git a/setup.py b/setup.py
index 58ab293e..bc34af6d 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
         'python-swiftclient==3.7.1',
         'pytz==2015.4',
         'requests==2.19.1',
-        'cryptography==2.9.2',
+        'cryptography==3.3.2',
         'python-swift-cloud-tools==0.1.5'
     ],
     packages=find_packages(exclude=['tests*']),