diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 83a2660f..f13d659a 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -17,7 +17,7 @@ jobs:
   publish-doc:
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -38,7 +38,7 @@ jobs:
         run: bin/dev generate-doc-md
 
       - name: Check out GitHub page repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           repository: emacs-tree-sitter/emacs-tree-sitter.github.io
           path: emacs-tree-sitter.github.io
diff --git a/.github/workflows/integ.yml b/.github/workflows/integ.yml
index 4d2f52e4..75141ce8 100644
--- a/.github/workflows/integ.yml
+++ b/.github/workflows/integ.yml
@@ -29,7 +29,7 @@ jobs:
         with:
           version: ${{ matrix.emacs-version }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           ref: ${{ github.event.inputs.revision }}
 
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4e8db62d..ec684015 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -60,7 +60,7 @@ jobs:
         with:
           version: ${{ matrix.emacs-version }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b5a28c37..e6d85ac1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -56,7 +56,7 @@ jobs:
         with:
           version: 'snapshot'
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
         with:
           submodules: true
 
@@ -106,7 +106,7 @@ jobs:
       - uses: jcs090218/setup-emacs@master
         with:
           version: '27.2'
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Generate release notes
         run: |
           bin/dev release-notes $(git describe --tags --abbrev=0) > RELEASE-NOTES
@@ -165,7 +165,7 @@ jobs:
         with:
           version: ${{ matrix.emacs-version }}
 
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - uses: emacs-eask/setup-eask@master
         with:
@@ -179,7 +179,7 @@ jobs:
     needs: integ
     runs-on: ubuntu-24.04
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
       - name: Set release version
         run: |
diff --git a/.github/workflows/shell.yml b/.github/workflows/shell.yml
index 5eb7afec..8d6d148a 100644
--- a/.github/workflows/shell.yml
+++ b/.github/workflows/shell.yml
@@ -19,7 +19,7 @@ jobs:
   build:
     runs-on: ${{ github.event.inputs.platform }}
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         ref: ${{ github.event.inputs.revision }}
     - uses: mxschmitt/action-tmate@v3
diff --git a/.github/workflows/update-submodules.yml b/.github/workflows/update-submodules.yml
index 6da84d98..e2d321f5 100644
--- a/.github/workflows/update-submodules.yml
+++ b/.github/workflows/update-submodules.yml
@@ -13,7 +13,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
       with:
         persist-credentials: false
         fetch-depth: 0