diff --git a/requirements.txt b/requirements.txt
index e68259d..593b66a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,7 +14,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 click==7.1.2
-cryptography==2.9.2
+cryptography==3.2
 decorator==4.4.2
 defusedxml==0.6.0
 dill==0.3.1.1