diff --git a/requirements.txt b/requirements.txt
index db3d28a..cc12c7c 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 black==26.1.0
 grpcio-tools==1.76.0
-grpcio==1.76.0
+grpcio==1.78.0
 protobuf>=6.30.0
 pyarrow==23.0.1
 pytest==9.0.2