diff --git a/requirements.txt b/requirements.txt
index 10c4ffd..1ac8ba1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ chardet==3.0.4
 checkbox-support==0.22
 command-not-found==0.3
 confapp==1.0.1
-cryptography==1.2.3
+cryptography==3.2
 cycler==0.10.0
 decorator==4.3.2
 defer==1.0.6