diff --git a/requirements-dev.txt b/requirements-dev.txt
index 4245c89227a..54576e10276 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -43,7 +43,7 @@ microsoft-kiota-serialization-text==1.9.3
 msal==1.32.0
 msal-extensions==1.3.1
 msgraph-core==1.3.3
-multidict==6.4.2
+multidict==6.4.3
 mypy==1.15.0
 mypy-extensions==1.0.0
 opentelemetry-api==1.32.0