diff --git a/requirements/test.txt b/requirements/test.txt
index d40b9021c1ff..a7cca7c4d28d 100644
--- a/requirements/test.txt
+++ b/requirements/test.txt
@@ -773,7 +773,7 @@ propcache==0.2.0
     #   yarl
 proto-plus==1.26.1
     # via google-api-core
-protobuf==6.33.2
+protobuf==6.33.5
     # via
     #   google-api-core
     #   googleapis-common-protos