diff --git a/.github/workflows/compress_images.yml b/.github/workflows/compress_images.yml
deleted file mode 100644
index 3d95fd0..0000000
--- a/.github/workflows/compress_images.yml
+++ /dev/null
@@ -1,12 +0,0 @@
-name: Compress images
-on: pull_request
-jobs:
-  build:
-    name: calibreapp/image-actions
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@master
-      - name: calibreapp/image-actions
-        uses: docker://calibreapp/github-image-actions
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}