diff --git a/client-samples/python/rest/requirements.txt b/client-samples/python/rest/requirements.txt
index 26518416..a6d2199e 100644
--- a/client-samples/python/rest/requirements.txt
+++ b/client-samples/python/rest/requirements.txt
@@ -1 +1 @@
-msal==1.38.0
\ No newline at end of file
+msal==1.39.0
\ No newline at end of file