diff --git a/wrappers/python/requirements.txt b/wrappers/python/requirements.txt
index c3c44f5..198505c 100644
--- a/wrappers/python/requirements.txt
+++ b/wrappers/python/requirements.txt
@@ -1,3 +1,3 @@
 # grpc
-grpcio==1.23.0
+grpcio==1.33.1
 protobuf==3.10.0