diff --git a/pyproject.toml b/pyproject.toml
index 2a956ba..b09a7e0 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,7 +40,7 @@ graph = [
 ]
 dev = [
     'coverage==7.4.4',
-    'mypy==1.9.0',
+    'mypy==1.10.0',
 ]
 publish = [
     'flit==3.9.0',