diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index 69c2e24..14654c7 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -48,7 +48,7 @@ dependencies = [
 [project.optional-dependencies]
 dev = [
     "pytest>=8.3.0",
-    "pytest-asyncio>=0.24.0",
+    "pytest-asyncio>=1.3.0",
     "pytest-cov>=5.0.0",
     "pytest-mock>=3.14.0",
     "ruff>=0.6.0",