diff --git a/requirements.txt b/requirements.txt
index f51b693..f24cad4 100755
--- a/requirements.txt
+++ b/requirements.txt
@@ -13,9 +13,9 @@
 virtualenv
 matplotlib>=3.0.3
 requests==2.24.0
-grpc-robot>=2.7.0
+grpc-robot>=2.9.3
 kafka-robot>=2.3.2
-voltha-protos>=4.0.16
+voltha-protos>=4.2.0
 protobuf>=3.15.7
 protobuf3-to-dict>=0.1.5
 device-management-interface>=0.13.0
\ No newline at end of file