diff --git a/consistency/tool/requirements.txt b/consistency/tool/requirements.txt
index ff9c0c28..e2e31025 100644
--- a/consistency/tool/requirements.txt
+++ b/consistency/tool/requirements.txt
@@ -19,7 +19,7 @@ pandas==1.4.3
 parameterized==0.8.1
 pathspec==0.9.0
 platformdirs==2.5.2
-protobuf==3.20.1
+protobuf==3.20.2
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
 python-dateutil==2.8.2