diff --git a/requirements-py3.txt b/requirements-py3.txt
index c7419e4e..7982fd7d 100644
--- a/requirements-py3.txt
+++ b/requirements-py3.txt
@@ -11,7 +11,7 @@ cffi==1.11.5
 chardet==3.0.4
 constantly==15.1.0
 contextlib2==0.5.5
-cryptography==2.2.2
+cryptography==3.2
 debtcollector==1.19.0
 dnspython==1.15.0
 enum34==1.1.6
diff --git a/requirements.txt b/requirements.txt
index e37589b0..36c6eec0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ cffi==1.10.0
 chardet==3.0.4
 constantly==15.1.0
 contextlib2==0.5.5
-cryptography==2.0.3
+cryptography==3.2
 debtcollector==1.17.0
 dnspython==1.15.0
 enum34==1.1.6