diff --git a/pyproject.toml b/pyproject.toml
index fd154fa..ff1268d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ source = "scm"
 [dependency-groups]
 dev = [
     "mypy==1.15.0",
-    "pytest==9.0.3",
+    "pytest==9.1.0",
     "ruff==0.9.4",
 ]