diff --git a/requirements.txt b/requirements.txt
index 664c8608..0b20d1c8 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@
 
 aiomcache==0.8.2
 aiohttp==3.10.4
-marshmallow==3.21.3
+marshmallow==3.22.0
 msgpack==1.0.8
 pytest==7.4.4
 pytest-asyncio==0.23.8