diff --git a/.github/workflows/Docs.yml b/.github/workflows/Docs.yml
index 76d2e62f..f386e690 100644
--- a/.github/workflows/Docs.yml
+++ b/.github/workflows/Docs.yml
@@ -16,7 +16,7 @@ jobs:
         uses: styfle/cancel-workflow-action@0.8.0
         with:
           access_token: ${{ github.token }}
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v1
         with:
           version: "1"
diff --git a/.github/workflows/JuliaFormatter.yml b/.github/workflows/JuliaFormatter.yml
index 301c3005..adb8116e 100644
--- a/.github/workflows/JuliaFormatter.yml
+++ b/.github/workflows/JuliaFormatter.yml
@@ -19,7 +19,7 @@ jobs:
       with:
         access_token: ${{ github.token }}
 
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - uses: dorny/paths-filter@v2.9.1
       id: filter