diff --git a/.github/workflows/.shared-ci.yml b/.github/workflows/.shared-ci.yml
index 5950b429..6bc07ab9 100644
--- a/.github/workflows/.shared-ci.yml
+++ b/.github/workflows/.shared-ci.yml
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
         with:
           submodules: true
       - name: Check external licenses
@@ -191,7 +191,7 @@ jobs:
     container: ghcr.io/wnproject/clang-format
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
       - name: Check formatting
         shell: bash
         run: |
@@ -209,7 +209,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
       - name: Check formatting
         uses: davidanson/markdownlint-cli2-action@v9.0.0
         with:
@@ -234,7 +234,7 @@ jobs:
       - name: Set up build environment
         run: mkdir build
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
         with:
           path: ./source
           submodules: true
@@ -313,7 +313,7 @@ jobs:
       - name: Set up build environment
         run: mkdir build
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
         with:
           path: ./source
           submodules: true
@@ -382,7 +382,7 @@ jobs:
         env:
           COMPILER: ${{matrix.compiler}}
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
         with:
           path: ./source
           submodules: true
diff --git a/.github/workflows/pull-request.yml b/.github/workflows/pull-request.yml
index f09703bd..c7170573 100644
--- a/.github/workflows/pull-request.yml
+++ b/.github/workflows/pull-request.yml
@@ -32,7 +32,7 @@ jobs:
       changes-md: ${{steps.analyze-changes.outputs.changes-md}}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
         with:
           fetch-depth: 0
       - name: Analyze changes
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index 9f7cc19c..dd5a4315 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
       - name: Sync labels
         uses: micnncim/action-label-syncer@v1.3.0
         env:
diff --git a/.github/workflows/update-license.yml b/.github/workflows/update-license.yml
index 0ff63264..d25629fe 100644
--- a/.github/workflows/update-license.yml
+++ b/.github/workflows/update-license.yml
@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3.5.3
+        uses: actions/checkout@v4.1.4
       - name: Determine year
         id: year
         run: echo "value=$(date +%Y)" >> $GITHUB_OUTPUT