diff --git a/.github/workflows/continuous-integration.yml b/.github/workflows/continuous-integration.yml
index 90ce028..13a8a64 100644
--- a/.github/workflows/continuous-integration.yml
+++ b/.github/workflows/continuous-integration.yml
@@ -15,7 +15,7 @@ jobs:
         outputs:
             version: ${{ steps.supported-versions-matrix.outputs.version }}
         steps:
-            - uses: actions/checkout@v3
+            - uses: actions/checkout@v4
             - id: supported-versions-matrix
               uses: WyriHaximus/github-action-composer-php-versions-in-range@v1
     tests:
@@ -35,7 +35,7 @@ jobs:
                   git config --global core.eol lf
 
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Install PHP
               uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/prettier.yml b/.github/workflows/prettier.yml
index 350a77f..2e6b525 100644
--- a/.github/workflows/prettier.yml
+++ b/.github/workflows/prettier.yml
@@ -13,7 +13,7 @@ jobs:
 
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Install the Nix package manager
               uses: cachix/install-nix-action@v25
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index fc7f4a5..6c28ee3 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -15,7 +15,7 @@ jobs:
 
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Determine tag
               id: tag_name