diff --git a/.github/workflows/Invalidations.yml b/.github/workflows/Invalidations.yml
index 1a5cbef..3064739 100644
--- a/.github/workflows/Invalidations.yml
+++ b/.github/workflows/Invalidations.yml
@@ -23,7 +23,7 @@ jobs:
     - uses: julia-actions/setup-julia@v2
       with:
         version: '1'
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - run: |
         import Pkg
         p = Pkg.PackageSpec(name = "Example", version = "0.5", uuid = "7876af07-990d-54b4-ab0e-23690620f79a")