diff --git a/.github/workflows/Downgrade.yml b/.github/workflows/Downgrade.yml
index b39302436..01ff8cad5 100644
--- a/.github/workflows/Downgrade.yml
+++ b/.github/workflows/Downgrade.yml
@@ -17,7 +17,7 @@ jobs:
       matrix:
         version: ['1']
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1
         with:
           version: ${{ matrix.version }}