diff --git a/test/environment/grpc/requirements.txt b/test/environment/grpc/requirements.txt
index 025e10a0..7a3fc92b 100644
--- a/test/environment/grpc/requirements.txt
+++ b/test/environment/grpc/requirements.txt
@@ -2,4 +2,4 @@ grpcio==1.59.0
 grpcio-health-checking==1.58.0
 grpcio-reflection==1.58.0
 grpcio-testing==1.58.0
-grpcio-tools==1.58.0
+grpcio-tools==1.59.0