diff --git a/event_generator/requirements.txt b/event_generator/requirements.txt
index ef5dbc9..c6fe51e 100644
--- a/event_generator/requirements.txt
+++ b/event_generator/requirements.txt
@@ -7,7 +7,7 @@ azure-storage-common==1.4.2
 certifi==2019.6.16
 cffi==1.12.3
 chardet==3.0.4
-cryptography==2.7
+cryptography==3.2
 idna==2.8
 isodate==0.6.0
 msrest==0.6.9