diff --git a/.github/workflows/AD.yml b/.github/workflows/AD.yml
index c5c434c0..90316d26 100644
--- a/.github/workflows/AD.yml
+++ b/.github/workflows/AD.yml
@@ -31,7 +31,7 @@ jobs:
           - Tracker
           - ReverseDiff
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: julia-actions/setup-julia@v2
         with:
diff --git a/.github/workflows/DocNav.yml b/.github/workflows/DocNav.yml
index 7e861958..a0ee12eb 100644
--- a/.github/workflows/DocNav.yml
+++ b/.github/workflows/DocNav.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: gh-pages
 
diff --git a/.github/workflows/DocsPreviewCleanup.yml b/.github/workflows/DocsPreviewCleanup.yml
index c5c8c8ce..7c3a7617 100644
--- a/.github/workflows/DocsPreviewCleanup.yml
+++ b/.github/workflows/DocsPreviewCleanup.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout gh-pages branch
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: gh-pages
       - name: Delete preview and history + push changes
diff --git a/.github/workflows/Interface.yml b/.github/workflows/Interface.yml
index f8f325c5..e971e538 100644
--- a/.github/workflows/Interface.yml
+++ b/.github/workflows/Interface.yml
@@ -26,7 +26,7 @@ jobs:
           - ubuntu-latest
           - macOS-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.version }}