diff --git a/requirements.txt b/requirements.txt
index 5ab6028..e30f55f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -90,7 +90,7 @@ msal==1.37.0
     #   msal-extensions
 msal-extensions==1.3.1
     # via azure-identity
-msgpack==1.1.2
+msgpack==1.2.1
     # via oslo-serialization
 netaddr==1.3.0
     # via