diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4f8f644..2a6835d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ on:
 jobs:
   soundness:
     container:
-      image: ghcr.io/lovetodream/swift-format-ci:main
+      image: ghcr.io/lovetodream/swift-format-ci:v5.10.0
   
     runs-on: ubuntu-latest
     
@@ -19,21 +19,10 @@ jobs:
     - uses: actions/checkout@v4
     - name: Mark repo safe in non-fake global config
       run: git config --global --add safe.directory "${GITHUB_WORKSPACE}"
-    # - name: Setup swift-format
-    #   run: |
-    #     cd ..
-    #     VERSION=510.1.0
-    #     git clone https://github.com/apple/swift-format.git
-    #     cd swift-format
-    #     git checkout "tags/$VERSION"
-    #     swift build -c release
-    #     cd "${GITHUB_WORKSPACE}"
     - name: Run soundness
-      run: scripts/soundness.sh
-      # run: |
-      #   export SWIFTFORMAT_BIN=$(pwd)/../swift-format/.build/release/swift-format
-      #   scripts/soundness.sh
-      #   exit $(git status --porcelain | wc -l)
+      run: |
+        scripts/soundness.sh
+        exit $(git status --porcelain | wc -l)
 
   api-breakage:
     if: github.event_name == 'pull_request'