diff --git a/backend/python/transformers/requirements.txt b/backend/python/transformers/requirements.txt
index 85d3d9a41..7da4b0520 100644
--- a/backend/python/transformers/requirements.txt
+++ b/backend/python/transformers/requirements.txt
@@ -1,4 +1,4 @@
-grpcio==1.76.0
+grpcio==1.78.0
 protobuf==6.33.5
 certifi
 setuptools