diff --git a/http_service/requirements.txt b/http_service/requirements.txt
index a0b9ade621..ad121d470e 100644
--- a/http_service/requirements.txt
+++ b/http_service/requirements.txt
@@ -6,7 +6,7 @@ flask-apispec==0.11.4
 flask-cors==6.0.1
 gunicorn==23.0.0
 kombu==5.6.1
-marshmallow==3.26.1
+marshmallow==3.26.2
 requests==2.32.5
 rq==2.6.1
 rq-dashboard==0.8.6