diff --git a/backend/python/vllm/requirements.txt b/backend/python/vllm/requirements.txt
index e278be72d..51fff4443 100644
--- a/backend/python/vllm/requirements.txt
+++ b/backend/python/vllm/requirements.txt
@@ -1,4 +1,4 @@
-grpcio==1.76.0
+grpcio==1.78.1
 protobuf
 certifi
 setuptools
\ No newline at end of file