diff --git a/.github/workflows/pin_deps.yml b/.github/workflows/pin_deps.yml
index b0e06859..04453363 100644
--- a/.github/workflows/pin_deps.yml
+++ b/.github/workflows/pin_deps.yml
@@ -92,7 +92,5 @@ jobs:
       with:
         title: "Update frozen python dependencies"
         commit-message: "Bump frozen dependencies"
-        committer: "Mihai Maruseac (automated) <mihaimaruseac@google.com>"
-        author: "Mihai Maruseac (automated) <mihaimaruseac@google.com>"
         signoff: true
         delete-branch: true