diff --git a/.github/workflows/gh-pages.yml b/.github/workflows/gh-pages.yml
index 0939a02e9c5..2008a99fc33 100644
--- a/.github/workflows/gh-pages.yml
+++ b/.github/workflows/gh-pages.yml
@@ -48,6 +48,9 @@ jobs:
           GOOGLE_ANALYTICS: ${{ secrets.GOOGLE_ANALYTICS }}
           GOOGLE_SITE_VERIFICATION: ${{ secrets.GOOGLE_SITE_VERIFICATION }}
 
+      - name: Cleanup build
+        run: rm -rf attack-versions
+
       - name: Remove STIX directory
         run: rm -rf output/stix/