diff --git a/requirements-dev.txt b/requirements-dev.txt
index 82af0d4..d70bf95 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -1,3 +1,3 @@
 -r requirements.txt
 
-mypy==2.1.0
+mypy==2.2.0
diff --git a/setup.cfg b/setup.cfg
index d6cf946..866ac3d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -48,7 +48,7 @@ install_requires =
 [options.extras_require]
 testing =
   coverage == 7.15.0
-  mypy == 2.1.0
+  mypy == 2.2.0
 
 [options.entry_points]
 pytest11 =