diff --git a/.github/workflows/ci-build-ubuntu-20.yml b/.github/workflows/ci-build-ubuntu-20.yml
index 49bd3c63..8971d7cc 100644
--- a/.github/workflows/ci-build-ubuntu-20.yml
+++ b/.github/workflows/ci-build-ubuntu-20.yml
@@ -16,7 +16,7 @@ jobs:
       AM_COLOR_TESTS: always
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Show OS info
       run: cat /etc/os-release
     - name: Install dependencies
diff --git a/.github/workflows/ci-build.yml b/.github/workflows/ci-build.yml
index 3fc4e809..cb7886b9 100644
--- a/.github/workflows/ci-build.yml
+++ b/.github/workflows/ci-build.yml
@@ -16,7 +16,7 @@ jobs:
       AM_COLOR_TESTS: always
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Show OS info
       run: cat /etc/os-release
     - name: Install dependencies