diff --git a/.github/workflows/anchor.yml b/.github/workflows/anchor.yml
index 8208ad79..e46acf50 100644
--- a/.github/workflows/anchor.yml
+++ b/.github/workflows/anchor.yml
@@ -104,7 +104,7 @@ jobs:
       failed_projects: ${{ steps.set-failed.outputs.failed_projects }}
     steps:
       - uses: actions/checkout@v4
-      - uses: heyAyushh/setup-anchor@v0.31
+      - uses: heyAyushh/setup-anchor@v4.999
         with:
           anchor-version: 0.31.1
           solana-cli-version: stable