diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index b22cf9087..d7ff49cc5 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -20,7 +20,7 @@ jobs:
         strategy:
           fail-fast: false
         steps:
-          - uses: actions/checkout@v4
+          - uses: actions/checkout@v5
           - uses: julia-actions/setup-julia@v2
             with:
               version: "1"
diff --git a/.github/workflows/current.yml b/.github/workflows/current.yml
index 31135864c..5eaa42d52 100644
--- a/.github/workflows/current.yml
+++ b/.github/workflows/current.yml
@@ -26,7 +26,7 @@ jobs:
          - ubuntu-22.04
          - macOS-14 # apple silicon!
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.julia-version }}
diff --git a/.github/workflows/docs-cleanup.yml b/.github/workflows/docs-cleanup.yml
index 6b3692734..a886559c8 100644
--- a/.github/workflows/docs-cleanup.yml
+++ b/.github/workflows/docs-cleanup.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/documenter.yml b/.github/workflows/documenter.yml
index d1ff79cc3..97e4d1c12 100644
--- a/.github/workflows/documenter.yml
+++ b/.github/workflows/documenter.yml
@@ -21,7 +21,7 @@ jobs:
     name: Documentation
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: 'min'
diff --git a/.github/workflows/minimum.yml b/.github/workflows/minimum.yml
index a4886b174..772807c18 100644
--- a/.github/workflows/minimum.yml
+++ b/.github/workflows/minimum.yml
@@ -23,7 +23,7 @@ jobs:
         julia-version: [min]
         os: [ubuntu-22.04, macos-14, windows-2022]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.julia-version }}
diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index 0b3caed9b..5e02256b9 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -24,7 +24,7 @@ jobs:
         julia-arch: [x64]
         os: [ubuntu-latest]
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: ${{ matrix.julia-version }}
diff --git a/.github/workflows/spellcheck.yml b/.github/workflows/spellcheck.yml
index c38290a4e..52a060ebc 100644
--- a/.github/workflows/spellcheck.yml
+++ b/.github/workflows/spellcheck.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout Actions Repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Check spelling
         uses: crate-ci/typos@master
         with:
diff --git a/.github/workflows/style.yml b/.github/workflows/style.yml
index efae02841..9b5691615 100644
--- a/.github/workflows/style.yml
+++ b/.github/workflows/style.yml
@@ -18,7 +18,7 @@ jobs:
     name: Julia
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - uses: julia-actions/setup-julia@v2
         with:
           version: "1"