diff --git a/.github/workflows/ci-bluecadet.yaml b/.github/workflows/ci-bluecadet.yaml
index f72f6b9..710df1f 100644
--- a/.github/workflows/ci-bluecadet.yaml
+++ b/.github/workflows/ci-bluecadet.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: php-actions/composer@bluecadet
@@ -17,7 +17,7 @@ jobs:
           ssh_key: ${{ secrets.SSH_KEY }}
           ssh_key_pub: ${{ secrets.SSH_KEY_PUB }}
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: debug-output
           path: output.log
diff --git a/.github/workflows/ci-env.yaml b/.github/workflows/ci-env.yaml
index 391687a..787de7a 100644
--- a/.github/workflows/ci-env.yaml
+++ b/.github/workflows/ci-env.yaml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Show environment variables
         uses: php-actions/composer@master
diff --git a/.github/workflows/ci-no-output.yaml b/.github/workflows/ci-no-output.yaml
index 4639c55..2b9532e 100644
--- a/.github/workflows/ci-no-output.yaml
+++ b/.github/workflows/ci-no-output.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: php-actions/composer@v6
diff --git a/.github/workflows/ci-show-output-log.yml b/.github/workflows/ci-show-output-log.yml
index e43ad1b..ac3d6a2 100644
--- a/.github/workflows/ci-show-output-log.yml
+++ b/.github/workflows/ci-show-output-log.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: php-actions/composer@v6
@@ -16,7 +16,7 @@ jobs:
           ssh_key: ${{ secrets.SSH_KEY }}
           ssh_key_pub: ${{ secrets.SSH_KEY_PUB }}
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: debug-output
           path: output.log
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 527d094..3c69bba 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
         uses: php-actions/composer@master
@@ -17,7 +17,7 @@ jobs:
           ssh_key: ${{ secrets.SSH_KEY }}
           ssh_key_pub: ${{ secrets.SSH_KEY_PUB }}
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: debug-output
           path: output.log
diff --git a/.github/workflows/composer-v4.yml b/.github/workflows/composer-v4.yml
index f7ca24b..77ec0ac 100644
--- a/.github/workflows/composer-v4.yml
+++ b/.github/workflows/composer-v4.yml
@@ -7,10 +7,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Install dependencies
-        uses: php-actions/composer@v4
+        uses: php-actions/composer@v6
         with:
           composer_version: 1
           php_version: 8.0
diff --git a/.github/workflows/dump-autoloader.yaml b/.github/workflows/dump-autoloader.yaml
index 05b60c6..b469ad5 100644
--- a/.github/workflows/dump-autoloader.yaml
+++ b/.github/workflows/dump-autoloader.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Dump autoload
         uses: php-actions/composer@master
diff --git a/.github/workflows/validate.yaml b/.github/workflows/validate.yaml
index d4f31e0..6618c5a 100644
--- a/.github/workflows/validate.yaml
+++ b/.github/workflows/validate.yaml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Validate dependencies
         uses: php-actions/composer@master