diff --git a/requirements.txt b/requirements.txt
index 9153185..df127b3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -9,7 +9,7 @@ azure-nspkg==2.0.0
 certifi==2018.4.16
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.2.2
+cryptography==3.2
 entrypoints==0.2.3
 idna==2.7
 isodate==0.6.0