diff --git a/AzureBatch/batch_requirements.txt b/AzureBatch/batch_requirements.txt
index ef3a3de..9e192fc 100644
--- a/AzureBatch/batch_requirements.txt
+++ b/AzureBatch/batch_requirements.txt
@@ -12,7 +12,7 @@ certifi==2020.4.5.1
 cffi==1.14.0
 chardet==3.0.4
 cloudpickle==1.3.0
-cryptography==2.9.2
+cryptography==3.3.2
 cycler==0.10.0
 descartes==1.1.0
 future==0.18.2