diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 5302256..997bc50 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -28,7 +28,7 @@ jobs:
         run: |
           sudo apt-get -y update
           sudo apt-get -y install tree doxygen
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Configure
         run: |
           ./autogen.sh
diff --git a/.github/workflows/coverity.yml b/.github/workflows/coverity.yml
index 12fb350..2ecb6c2 100644
--- a/.github/workflows/coverity.yml
+++ b/.github/workflows/coverity.yml
@@ -15,7 +15,7 @@ jobs:
   coverity:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Fetch latest Coverity Scan MD5
         id: var
         env:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 77d221c..d95a575 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,7 +12,7 @@ jobs:
     if: startsWith(github.ref, 'refs/tags/')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Installing dependencies ...
         run: |
           sudo apt-get -y update