diff --git a/.github/workflows/api-doc.yml b/.github/workflows/api-doc.yml
index 1eaa9201..5eae840e 100644
--- a/.github/workflows/api-doc.yml
+++ b/.github/workflows/api-doc.yml
@@ -7,7 +7,7 @@ jobs:
     name: generate-doxygen
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: install dependencies
         run: |
           sudo apt install doxygen graphviz
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 20d684e8..a2a6341c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -39,7 +39,7 @@ jobs:
             build-preset: "ci-msvc2019-debug"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: dependencies (Linux)
         if: runner.os == 'Linux'
         run: |
@@ -124,7 +124,7 @@ jobs:
     runs-on: ubuntu-22.04
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 4bab0ef8..d56deb28 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Install Packages
         run: |