diff --git a/tools/requirements.txt b/tools/requirements.txt
index 8760aa8ce..2c972e6ec 100644
--- a/tools/requirements.txt
+++ b/tools/requirements.txt
@@ -90,7 +90,7 @@ matplotlib-inline==0.2.2 ; python_version >= "3.10" and python_version < "4.0"
 mccabe==0.7.0 ; python_version >= "3.10" and python_version < "4.0"
 mdurl==0.1.2 ; python_version >= "3.10" and python_version < "4.0"
 more-itertools==11.1.0 ; python_version >= "3.10" and python_version < "4.0"
-msgpack==1.1.2 ; python_version >= "3.10" and python_version < "4.0"
+msgpack==1.2.1 ; python_version >= "3.10" and python_version < "4.0"
 mypy-extensions==1.1.0 ; python_version >= "3.10" and python_version < "4.0"
 mypy==1.9.0 ; python_version >= "3.10" and python_version < "4.0"
 nh3==0.3.5 ; python_version >= "3.10" and python_version < "4.0"