diff --git a/.github/workflows/classifier-train.yml b/.github/workflows/classifier-train.yml
index c728e374a78..57082567d85 100644
--- a/.github/workflows/classifier-train.yml
+++ b/.github/workflows/classifier-train.yml
@@ -11,7 +11,7 @@ jobs:
         uses: actions/checkout@v2
         with:
           repository: 'microsoft/vscode-github-triage-actions'
-          ref: master
+          ref: v22
           lfs: true
           path: ./actions
       - name: Install Actions