diff --git a/requirements.txt b/requirements.txt
index addde06..1cbbb15 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,7 +8,7 @@ certifi==2019.11.28
 cffi==1.14.0
 chardet==3.0.4
 colorama==0.4.3
-cryptography==2.8
+cryptography==3.2
 defusedxml==0.6.0
 Django==1.10.3
 dnspython==1.16.0