diff --git a/requirements_test.txt b/requirements_test.txt
index 8ab1efe3d69..8ba327285a0 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -11,7 +11,7 @@ astroid==3.2.2
 coverage==7.5.3
 freezegun==1.5.0
 mock-open==1.4.0
-mypy-dev==1.11.0a5
+mypy-dev==1.11.0a6
 pre-commit==3.7.1
 pydantic==1.10.15
 pylint==3.2.2