diff --git a/backend/dev-requirements.txt b/backend/dev-requirements.txt
index 49975f7..7208e5c 100644
--- a/backend/dev-requirements.txt
+++ b/backend/dev-requirements.txt
@@ -1,4 +1,4 @@
-pytest==8.4.2
+pytest==9.0.2
 pytest-asyncio==0.26.0
 httpx==0.28.1
 ruff==0.14.8
diff --git a/backend/requirements.txt b/backend/requirements.txt
index c1f9c5a..7868cdc 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -17,7 +17,7 @@ pandas==2.3.3
 numpy==2.3.5
 
 # Testing
-pytest==8.4.2
+pytest==9.0.2
 pytest-asyncio==0.26.0
 pytest-cov==4.1.0
 httpx==0.28.1