diff --git a/pyproject.toml b/pyproject.toml
index ccf8a355..0ba8748c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -78,7 +78,7 @@ dev = [
     "ipython>=8,<10",
     "jupyter>=1.0.0,<2",
     "matplotlib>=3,<4",
-    "mypy>=0.991,<2.4",
+    "mypy>=0.991,<2.5",
     "pdoc>=12,<17",
     "perflint>=0.7.1,<0.9.0",
     "pytest>=7.2,<10.0",