diff --git a/requirements/requirements_build.txt b/requirements/requirements_build.txt
index 34448b78..4a93441a 100644
--- a/requirements/requirements_build.txt
+++ b/requirements/requirements_build.txt
@@ -8,8 +8,8 @@ numpy>=2.4.6; python_version > "3.10"
 numpy>=1.21.5; python_version <= "3.10"
 requests>=2.34.2
 protobuf==6.33.6
-grpcio==1.80.0
-grpcio-tools==1.80.0
+grpcio==1.81.0
+grpcio-tools==1.81.0
 pytest==9.0.3
 pytest-cov==5.0.0
 pytest-grpc==0.8.0