diff --git a/DockerImageFiles/py-ews/2.0/requirements.txt b/DockerImageFiles/py-ews/2.0/requirements.txt
index 9849ac6e5cc2..eb734642c7b0 100644
--- a/DockerImageFiles/py-ews/2.0/requirements.txt
+++ b/DockerImageFiles/py-ews/2.0/requirements.txt
@@ -3,7 +3,7 @@ cached-property==1.5.1
 certifi==2018.10.15
 cffi==1.11.5
 chardet==3.0.4
-cryptography==2.3.1
+cryptography==41.0.5
 defusedxml==0.5.0
 dnspython==1.15.0
 enum34==1.1.6