diff --git a/requirements.txt b/requirements.txt
index aab8d31..21fb4fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,7 +12,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 cloudpickle==1.4.1
-cryptography==2.9.2
+cryptography==3.2
 cycler==0.10.0
 decorator==4.4.2
 defusedxml==0.6.0