diff --git a/requirements.txt b/requirements.txt
index e052384..d059d75 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -10,7 +10,7 @@ checkbox-support==0.22
 click==6.7
 colorama==0.3.9
 command-not-found==0.3
-cryptography==1.2.3
+cryptography==3.2
 cycler==0.10.0
 defer==1.0.6
 docutils==0.14