diff --git a/Pipfile b/Pipfile
index f4dc01c..ec05f37 100644
--- a/Pipfile
+++ b/Pipfile
@@ -12,7 +12,7 @@ webtest = "==3"
 towncrier = "==23.11.0"
 pytest-cov = "==4.1.0"
 coverage = "==7.4.3"
-mypy = "==1.8.0"
+mypy = "==1.9.0"
 black = "==24.2.0"
 tbump = "==6.11.0"
 ruff = "==0.3.1"