diff --git a/libraries/botframework-connector/requirements.txt b/libraries/botframework-connector/requirements.txt
index 1d47eebff..4f04eea02 100644
--- a/libraries/botframework-connector/requirements.txt
+++ b/libraries/botframework-connector/requirements.txt
@@ -2,5 +2,5 @@ msrest==0.6.10
 botbuilder-schema==4.10.0
 requests==2.23.0
 PyJWT==1.5.3
-cryptography==2.8.0
+cryptography==3.2
 msal==1.2.0
diff --git a/libraries/botframework-connector/setup.py b/libraries/botframework-connector/setup.py
index fc3fc82e1..6e5057037 100644
--- a/libraries/botframework-connector/setup.py
+++ b/libraries/botframework-connector/setup.py
@@ -8,7 +8,7 @@
 REQUIRES = [
     "msrest==0.6.10",
     "requests==2.23.0",
-    "cryptography==2.8.0",
+    "cryptography==3.2",
     "PyJWT==1.5.3",
     "botbuilder-schema==4.10.0",
     "adal==1.2.1",