diff --git a/requirements.txt b/requirements.txt
index 34491082..91ea09d9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 
 aiomcache==0.8.2
 aiohttp==3.11.7
-marshmallow==3.22.0
+marshmallow==3.23.1
 msgpack==1.1.0
 pytest==8.3.3
 pytest-asyncio==0.24.0