diff --git a/requirements-dev.txt b/requirements-dev.txt
index 43fbd700f..8770eacc8 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -8,7 +8,7 @@
 
 coveralls==3.3.1
 ruff==0.0.284
-mypy==1.5.0
+mypy==1.5.1
 pre-commit==3.3.3
 pytest==7.4.0
 pytest-asyncio==0.21.1