diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 6fd316a..59e3710 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -18,7 +18,7 @@ jobs:
     steps:
       # Checkout repo
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
       # Setup QEMU (for multi-arch builds, e.g. amd64 + arm64)
       - name: Set up QEMU
diff --git a/.github/workflows/php-cs-fixer.yml b/.github/workflows/php-cs-fixer.yml
index 2e8e49c..c5301d0 100644
--- a/.github/workflows/php-cs-fixer.yml
+++ b/.github/workflows/php-cs-fixer.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           fetch-depth: 0 # important to push commits
 
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
index d894fcb..89c453d 100644
--- a/.github/workflows/run-tests.yml
+++ b/.github/workflows/run-tests.yml
@@ -27,7 +27,7 @@ jobs:
             # Checkout code
             # --------------------------
             - name: Checkout code
-              uses: actions/checkout@v4
+              uses: actions/checkout@v5
 
             # --------------------------
             # Setup PHP with all extensions
diff --git a/.github/workflows/update-changelog.yml b/.github/workflows/update-changelog.yml
index 29d3309..4acc328 100644
--- a/.github/workflows/update-changelog.yml
+++ b/.github/workflows/update-changelog.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
         with:
           ref: ${{ github.event.release.target_commitish }}