From 51b706478488e868191c16e504c3d3facdbc7ceb Mon Sep 17 00:00:00 2001
From: Jingjing Jia <137744850+jingjingjia-ms@users.noreply.github.com>
Date: Tue, 14 Jul 2026 10:04:30 -0700
Subject: [PATCH] fix(deps): bump msgraph-core floor to >=1.5.1

Raise the runtime dependency lower bound for msgraph-core from >=1.3.1 to >=1.5.1. Core versions below 1.5.1 contain a request-fatal bug where an unsanitized HostOs telemetry header (trailing whitespace in platform.version() on some kernels) causes h11 to reject every request with LocalProtocolError. The fix landed in the 1.5.0 tag but was first published to PyPI as 1.5.1 (1.5.0 was never released), so 1.5.1 is the first installable fixed version.

Bump the dev pin to core 1.5.1 (kiota dev pins already at 1.11.6, which satisfies core 1.5.1's kiota-abstractions >=1.11.6 requirement).
---
 pyproject.toml       | 2 +-
 requirements-dev.txt | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index 9bd2bc687c1..926f9cba189 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -18,7 +18,7 @@ dependencies = [
     "microsoft-kiota-serialization-text >=1.9.0,<2.0.0",
     "microsoft-kiota-serialization-form >=1.9.0",
     "microsoft-kiota-serialization-multipart >=1.9.0",
-    "msgraph_core >=1.3.1"
+    "msgraph_core >=1.5.1"
 
 ]
 requires-python = ">=3.10"
diff --git a/requirements-dev.txt b/requirements-dev.txt
index 8e7def10ae0..caf124e77a4 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -41,7 +41,7 @@ microsoft-kiota-serialization-multipart==1.11.6
 microsoft-kiota-serialization-text==1.11.6
 msal==1.37.0
 msal-extensions==1.3.1
-msgraph-core==1.4.0
+msgraph-core==1.5.1
 multidict==6.7.1
 mypy==2.2.0
 mypy-extensions==1.1.0