diff --git a/.github/workflows/cache-cleanup.yml b/.github/workflows/cache-cleanup.yml
index 9af601fb..92f430b8 100644
--- a/.github/workflows/cache-cleanup.yml
+++ b/.github/workflows/cache-cleanup.yml
@@ -12,7 +12,7 @@ jobs:
   cleanup:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Cleanup
         run: |
           set -euxo pipefail
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8fb1186b..0238e24a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -51,7 +51,7 @@ jobs:
       CARGO_BUILD_TARGET: ${{ matrix.target }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./.github/actions/just-setup
       env:
         # just-setup use binstall to install sccache,
@@ -86,7 +86,7 @@ jobs:
     env:
       CARGO_BUILD_TARGET: ${{ matrix.target }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./.github/actions/just-setup
       with:
         tools: cargo-hack
@@ -117,7 +117,7 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: ./.github/actions/just-setup
 
     - run: just toolchain rustfmt,clippy
diff --git a/.github/workflows/gh-action.yml b/.github/workflows/gh-action.yml
index b09f1841..ae86c47e 100644
--- a/.github/workflows/gh-action.yml
+++ b/.github/workflows/gh-action.yml
@@ -21,7 +21,7 @@ jobs:
       matrix:
         os: [ macos-latest, ubuntu-latest, windows-latest ]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install cargo-binstall
         uses: ./ # uses action.yml from root of the repo
diff --git a/.github/workflows/install-script.yml b/.github/workflows/install-script.yml
index 2f2cb1c7..26f68e22 100644
--- a/.github/workflows/install-script.yml
+++ b/.github/workflows/install-script.yml
@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set `CARGO_HOME`
       if: matrix.set_cargo_home == 't'
@@ -64,7 +64,7 @@ jobs:
     runs-on: windows-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set `CARGO_HOME`
       if: matrix.set_cargo_home == 't'
diff --git a/.github/workflows/release-build.yml b/.github/workflows/release-build.yml
index feba7004..64c6796d 100644
--- a/.github/workflows/release-build.yml
+++ b/.github/workflows/release-build.yml
@@ -51,7 +51,7 @@ jobs:
       JUST_ENABLE_H3: true
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Override release profile lto settings
       if: inputs.CARGO_PROFILE_RELEASE_LTO
@@ -117,7 +117,7 @@ jobs:
       JUST_FOR_RELEASE: true
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - uses: taiki-e/install-action@v2
       with:
diff --git a/.github/workflows/release-pr.yml b/.github/workflows/release-pr.yml
index 4baceb36..9518882a 100644
--- a/.github/workflows/release-pr.yml
+++ b/.github/workflows/release-pr.yml
@@ -38,7 +38,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Configure toolchain
         run: |
           rustup toolchain install --profile minimal --no-self-update nightly
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 8b97fbe6..e82ab9a4 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -27,7 +27,7 @@ jobs:
     needs: info
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Push lib release tag
       if: needs.info.outputs.crate != 'cargo-binstall'
       uses: mathieudutour/github-tag-action@v6.1
diff --git a/.github/workflows/shellcheck.yml b/.github/workflows/shellcheck.yml
index 6a8ba778..b7145e64 100644
--- a/.github/workflows/shellcheck.yml
+++ b/.github/workflows/shellcheck.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - uses: taiki-e/install-action@v2
       with:
         tool: fd-find
diff --git a/.github/workflows/upgrade-transitive-deps.yml b/.github/workflows/upgrade-transitive-deps.yml
index a235906b..76779b3d 100644
--- a/.github/workflows/upgrade-transitive-deps.yml
+++ b/.github/workflows/upgrade-transitive-deps.yml
@@ -10,7 +10,7 @@ jobs:
     name: Upgrade & Open Pull Request
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           persist-credentials: true