diff --git a/.github/workflows/actions-subtree.yaml b/.github/workflows/actions-subtree.yaml
deleted file mode 100644
index e58c36bd..00000000
--- a/.github/workflows/actions-subtree.yaml
+++ /dev/null
@@ -1,52 +0,0 @@
-# Push back changes to main actions-subtree repository
-on:
-  push:
-    branches:
-      - main
-      - master
-    paths:
-      - '.github/workflows/*'
-
-name: Push back to actions-subtree
-
-jobs:
-  create_key:
-    runs-on: ubuntu-18.04
-
-    name: Push on change
-
-    steps:
-      - name: Check out our repository
-        uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Configure Git identity
-        run: |
-          git log HEAD^.. --pretty=format:"git config --global user.name '%an' && git config --global user.email '%ae'" | tee /dev/stderr | sh
-
-      - name: Install SSH key
-        uses: shimataro/ssh-key-action@v2
-        with:
-          key: ${{ secrets.ACTIONS_SUBTREE_KEY_DEPLOY }}
-          known_hosts: 'github.com ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=='
-          name: id_rsa # optional
-
-      - name: Clone actions-subtree
-        run: |
-          git clone git@github.com:${{ secrets.ACTIONS_SUBTREE_REMOTE_REPO }} actions-subtree
-
-      - name: Extract subtree
-        run: |
-          git subtree split --prefix=.github/workflows -b actions-subtree
-
-      - name: Merge subtree manually
-        run: |
-          set -x
-          cd actions-subtree
-          git remote add target ..
-          git fetch target
-          git checkout ${{ github.repository }}
-          git merge --squash --ff target/actions-subtree
-          git commit --no-edit
-          git push