diff --git a/.github/workflows/GnuTests.yml b/.github/workflows/GnuTests.yml
index 9a8fe6b..38077e3 100644
--- a/.github/workflows/GnuTests.yml
+++ b/.github/workflows/GnuTests.yml
@@ -134,7 +134,7 @@ jobs:
         persist-credentials: false
 
     - name: Retrieve reference artifacts
-      uses: dawidd6/action-download-artifact@v20
+      uses: dawidd6/action-download-artifact@v21
       continue-on-error: true
       with:
         workflow: GnuTests.yml