diff --git a/backend/pyproject.toml b/backend/pyproject.toml
index aec1c8e..11db855 100644
--- a/backend/pyproject.toml
+++ b/backend/pyproject.toml
@@ -38,7 +38,7 @@ dev = [
     "mypy>=1.10,<2.0",
     "django-stubs>=5.0,<6.0",
     "pytest-django>=4.8,<5.0",
-    "pytest-asyncio>=0.23,<1.0",
+    "pytest-asyncio>=0.23,<2.0",
     "factory-boy>=3.3,<4.0",
     "pytest-cov>=5.0,<6.0",
     "pytest-xdist>=3.5,<4.0",