diff --git a/setup.py b/setup.py
index 87733be..0d4cbac 100644
--- a/setup.py
+++ b/setup.py
@@ -14,7 +14,7 @@
 
 INSTALL_REQUIRES = (
     'protobuf==3.11.3',
-    'grpcio==1.27.1',
+    'grpcio==1.53.0',
     'grpcio-tools==1.27.1',
     'googleapis-common-protos==1.51.0',
 )