diff --git a/pyproject.toml b/pyproject.toml
index 3f60a98..25ce06b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=8.0",
+    "pytest>=9.1.1",
     "responses>=0.25",
     "ruff>=0.6",
     "mypy>=1.11",