diff --git a/requirements.txt b/requirements.txt
index dc2c84c..8ca54fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ Brlapi==0.6.7
 certifi==2018.8.24
 chardet==3.0.4
 command-not-found==0.3
-cryptography==3.2
+cryptography==3.3.2
 cupshelpers==1.0
 cycler==0.10.0
 Cython==0.29.10