diff --git a/requirements.txt b/requirements.txt
index 9689b80..eba7dc0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,15 +5,15 @@ decamelize==0.1.2
 fastapi[all]>=0.63.0,<0.76
 fastapi-pagination~=0.9.0
 greenlet~=1.0
-grpcio>=1.32.0,<1.42
-grpcio-tools>=1.32.0,<1.42
-grpc-interceptor==0.13.0
+grpcio>=1.32.0,<=1.48
+grpcio-tools>=1.32.0,<=1.48
+grpc-interceptor==0.15.0
 kombu>=5.2.4,<6.0
 MarkupSafe==2.0.1
 PyMySQL<=0.9.3,>=0.9
 passlib[bcrypt]==1.7.2
 pillow>=7.2.0,<8.4
-protobuf>=3.15,<3.18
+protobuf>=3.15,<=3.20
 pydantic-sqlalchemy>=0.0.7,<1
 pytz==2021.1
 redis>=3.5.3,<4.3