diff --git a/.github/workflows/GnuTests.yml b/.github/workflows/GnuTests.yml
index f7038e2..fe2aef1 100644
--- a/.github/workflows/GnuTests.yml
+++ b/.github/workflows/GnuTests.yml
@@ -112,7 +112,7 @@ jobs:
         persist-credentials: false
 
     - name: Retrieve reference artifacts
-      uses: dawidd6/action-download-artifact@v6
+      uses: dawidd6/action-download-artifact@v21
       continue-on-error: true
       with:
         workflow: GnuTests.yml