diff --git a/.github/workflows/github_backup.yaml b/.github/workflows/github_backup.yaml
deleted file mode 100644
index 0ef29abd0..000000000
--- a/.github/workflows/github_backup.yaml
+++ /dev/null
@@ -1,33 +0,0 @@
-name: Mirror repository to S3
-on:
-  push:
-    branches:
-      - master
-jobs:
-  BackupRepoToS3:
-    runs-on: ubuntu-latest
-    permissions:
-      contents: read
-      id-token: write
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Configure aws credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-region: ap-southeast-2
-          role-to-assume: arn:aws:iam::817632051851:role/oidc-github-actions-mattrglobal-global
-          role-duration-seconds: 900
-          role-session-name: GithubActions
-
-      - name: Backing up this repo to AWS S3
-        uses: peter-evans/s3-backup@v1
-        env:
-          AWS_REGION: ${{ env.AWS_REGION }}
-          ACCESS_KEY_ID: ${{ env.AWS_ACCESS_KEY_ID }}
-          MIRROR_TARGET: mattrglobal-github-backup/pdf-lib
-          SECRET_ACCESS_KEY: ${{ env.AWS_SECRET_ACCESS_KEY }}
-          AWS_SESSION_TOKEN: ${{ env.AWS_SESSION_TOKEN }}
-        with:
-          args: --overwrite --remove
\ No newline at end of file