diff --git a/src/command_modules/azure-cli-appservice/setup.py b/src/command_modules/azure-cli-appservice/setup.py
index afa178f2fe1..7a5b4694fc3 100644
--- a/src/command_modules/azure-cli-appservice/setup.py
+++ b/src/command_modules/azure-cli-appservice/setup.py
@@ -40,7 +40,7 @@
     'urllib3[secure]>=1.18',
     'xmltodict',
     'fabric>=2.4',
-    'cryptography<2.5',
+    'cryptography',
     'pyOpenSSL',
     'six',
     'vsts-cd-manager<1.1.0',