diff --git a/.github/workflows/assistant-to-the-branch-manager b/.github/workflows/assistant-to-the-branch-manager
new file mode 100644
index 00000000000..e593d8aa8e1
--- /dev/null
+++ b/.github/workflows/assistant-to-the-branch-manager
@@ -0,0 +1,22 @@
+name: DevInfra
+
+on:
+  push:
+  pull_request_target:
+    types: [opened, synchronize, reopened, ready_for_review]
+
+# Declare default permissions as read only.
+permissions:
+  contents: read
+
+jobs:
+  assistant_to_the_branch_manager:
+    if: github.action == 'pull_request_target' or github.action == 'push'
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@2541b1294d2704b0964813337f33b291d3f8596b # tag=v3.0.2
+        with:
+          persist-credentials: false
+      - uses: angular/dev-infra/github-actions/branch-manager@aa4dcc8fa853e6b5f3345e6f1bac5255c7d7a871
+        with:
+          angular-robot-key: ${{ secrets.ANGULAR_ROBOT_PRIVATE_KEY }}
diff --git a/.github/workflows/dev-infra.yml b/.github/workflows/dev-infra.yml
index b53b85afb33..605fda2d410 100644
--- a/.github/workflows/dev-infra.yml
+++ b/.github/workflows/dev-infra.yml
@@ -13,13 +13,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # tag=v3.1.0
-      - uses: angular/dev-infra/github-actions/commit-message-based-labels@d87b1b56a970132f90301624cea6b6d70b6d9489
+      - uses: angular/dev-infra/github-actions/commit-message-based-labels@aa4dcc8fa853e6b5f3345e6f1bac5255c7d7a871
         with:
           angular-robot-key: ${{ secrets.ANGULAR_ROBOT_PRIVATE_KEY }}
   post_approval_changes:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # tag=v3.1.0
-      - uses: angular/dev-infra/github-actions/post-approval-changes@d87b1b56a970132f90301624cea6b6d70b6d9489
+      - uses: angular/dev-infra/github-actions/post-approval-changes@aa4dcc8fa853e6b5f3345e6f1bac5255c7d7a871
         with:
           angular-robot-key: ${{ secrets.ANGULAR_ROBOT_PRIVATE_KEY }}