diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4051e18b..3a9558a9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,12 +51,6 @@ jobs:
       - name: Docker setup Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Login to Docker Hub
-        uses: docker/login-action@v3
-        with:
-          username: gztime
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
       - name: Login to GitHub Container Registry
         uses: docker/login-action@v3
         with:
@@ -70,7 +64,6 @@ jobs:
         with:
           images: |
             ghcr.io/${{ github.repository_owner }}/${{ github.event.repository.name }}/gzctf
-            gztime/gzctf
           flavor: |
             latest=${{ startsWith(github.ref, 'refs/tags/v') && !contains(github.ref, '-') }}
           tags: |
@@ -87,18 +80,3 @@ jobs:
           labels: ${{ steps.meta.outputs.labels }}
           platforms: linux/amd64,linux/arm64
           push: true
-
-      - name: Prune old packages
-        uses: vlaurin/action-ghcr-prune@v0.6.0
-        with:
-          dry-run: false
-          token: ${{ secrets.PACKAGE_TOKEN }}
-          container: ${{ github.event.repository.name }}/gzctf
-          keep-tags-regexes: ^v\d+\.\d+\.\d+$
-          prune-tags-regexes: ^[0-9a-f]{6,40}
-          keep-tags: |
-            latest
-            main
-            develop
-          keep-last: 20
-          prune-untagged: false