diff --git a/pyproject.toml b/pyproject.toml
index c445a88..8699d63 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,7 +29,7 @@ dependencies = [
 
 [project.optional-dependencies]
 dev = [
-    "pytest>=8.0",
+    "pytest>=9.0.3",
     "pytest-asyncio>=0.23",
     "pytest-mock>=3.12",
 ]