diff --git a/libraries/botframework-connector/setup.py b/libraries/botframework-connector/setup.py
index 7e6bff958..84bb6dce9 100644
--- a/libraries/botframework-connector/setup.py
+++ b/libraries/botframework-connector/setup.py
@@ -11,7 +11,7 @@
     "requests>=2.23.0,<2.26",
     "PyJWT>=1.5.3,<2.0.0",
     "botbuilder-schema==4.15.0",
-    "msal==1.6.0",
+    "msal==1.17.0",
 ]
 
 root = os.path.abspath(os.path.dirname(__file__))