diff --git a/test/environment/grpc/requirements.txt b/test/environment/grpc/requirements.txt
index 790efc91..a7483bb6 100644
--- a/test/environment/grpc/requirements.txt
+++ b/test/environment/grpc/requirements.txt
@@ -1,5 +1,5 @@
 grpcio-tools==1.54.2
-grpcio==1.54.2
+grpcio==1.55.0
 grpcio-reflection==1.54.2
 grpcio-health-checking==1.54.2
 grpcio-testing==1.54.2