diff --git a/.github/workflows/deploy1.yml b/.github/workflows/deploy1.yml
index 7867975..31b988b 100644
--- a/.github/workflows/deploy1.yml
+++ b/.github/workflows/deploy1.yml
@@ -16,6 +16,8 @@ jobs:
       - uses: "actions/checkout@v4"
         with: # Ensure we are not in a detached HEAD state
           ref: "master"
+      # Check that the tag commit is the latest master commit
+      - run: "[[ $(git rev-parse ${{ github.ref }}) == $(git rev-parse master) ]] || exit 1"
       - run: "echo 'CLEAN_VERSION=${{ github.ref }}' | sed 's,refs/tags/v,,g' >> $GITHUB_ENV"
       # Write the new version to package.json
       - uses: "actions/setup-node@v4"