diff --git a/backend/requirements.txt b/backend/requirements.txt
index 7eb1e99..253295f 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -12,4 +12,4 @@ anyio>=4.13.0,<5
 reportlab>=4.5.0,<5
 python-multipart>=0.0.9,<0.1
 pytest>=8,<9
-pytest-asyncio>=0.23,<0.25
+pytest-asyncio>=1.3.0,<1.4