diff --git a/test/environment/grpc/requirements.txt b/test/environment/grpc/requirements.txt
index b27bec7f..22333677 100644
--- a/test/environment/grpc/requirements.txt
+++ b/test/environment/grpc/requirements.txt
@@ -1,5 +1,5 @@
 grpcio-tools==1.47.0
-grpcio==1.47.0
+grpcio==1.48.0
 grpcio-reflection==1.47.0
 grpcio-health-checking==1.47.0
 grpcio-testing==1.48.0