diff --git a/tools/python/requirements.txt b/tools/python/requirements.txt
index 9c9b51d..1a46eef 100644
--- a/tools/python/requirements.txt
+++ b/tools/python/requirements.txt
@@ -14,7 +14,7 @@ grpcio-status==1.54.0
 httplib2==0.22.0
 idna==3.4
 proto-plus==1.22.2
-protobuf==4.22.3
+protobuf==4.25.8
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 pyparsing==3.0.9