diff --git a/test/environment/grpc/requirements.txt b/test/environment/grpc/requirements.txt
index 483f6d13..3ea2ba26 100644
--- a/test/environment/grpc/requirements.txt
+++ b/test/environment/grpc/requirements.txt
@@ -1,5 +1,5 @@
 grpcio-tools==1.48.0
-grpcio==1.48.0
+grpcio==1.48.1
 grpcio-reflection==1.48.0
 grpcio-health-checking==1.48.0
 grpcio-testing==1.48.0