diff --git a/pyproject.toml b/pyproject.toml
index 7de4ae4..e3dd05d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ select = [
 
 [dependency-groups]
 dev = [
-    "pytest>=8.3.5",
+    "pytest>=9.1.1",
     "pytest-cov>=7.1.0",
     "python-dotenv>=1.0.1",
     "ruff>=0.15.10",