diff --git a/requirements/requirements.txt b/requirements/requirements.txt
index ffc06765f..720d44fbd 100644
--- a/requirements/requirements.txt
+++ b/requirements/requirements.txt
@@ -6,7 +6,7 @@ ifaddr==0.2.0
 ifaddr==0.2.0
 mediafile==0.12.0
 miniaudio==1.61
-protobuf==5.28.1
+protobuf==5.28.3
 pydantic==2.9.2
 requests==2.32.3
 srptools==1.0.1