diff --git a/requirements-dev.txt b/requirements-dev.txt
index c4bfa10819..4e8f402c05 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -42,7 +42,7 @@ microsoft-kiota-serialization-multipart==1.10.1
 microsoft-kiota-serialization-text==1.10.1
 msal==1.36.0
 msal-extensions==1.3.1
-msgraph-core==1.3.8
+msgraph-core==1.4.0
 multidict==6.7.1
 mypy==1.19.1
 mypy-extensions==1.1.0