diff --git a/requirements.txt b/requirements.txt
index c6905d6..1f28652 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,7 +7,7 @@ chardet==3.0.4
 click==6.7
 colorama==0.3.7
 command-not-found==0.3
-cryptography==2.3
+cryptography==3.2
 cupshelpers==1.0
 cycler==0.10.0
 defer==1.0.6