diff --git a/.github/workflows/FormatCheck.yml b/.github/workflows/FormatCheck.yml
index dfb67ad..ac58ad4 100644
--- a/.github/workflows/FormatCheck.yml
+++ b/.github/workflows/FormatCheck.yml
@@ -15,7 +15,7 @@ jobs:
       - uses: julia-actions/setup-julia@latest
         with:
           version: 1
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v4
       - name: Install JuliaFormatter
         run: |
           using Pkg