diff --git a/requirements.txt b/requirements.txt
index 89e0423..b5a18aa 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ colorama==0.3.7
 configparser==3.7.4
 constantly==15.1.0
 contextlib2==0.5.5
-cryptography==2.6.1
+cryptography==3.2
 datafreeze==0.1.0
 dataset==1.1.0
 datashape==0.5.2