diff --git a/.github/workflows/composer-root-version.yaml b/.github/workflows/composer-root-version.yaml
index e1511a75..6aba40d5 100644
--- a/.github/workflows/composer-root-version.yaml
+++ b/.github/workflows/composer-root-version.yaml
@@ -19,7 +19,7 @@ jobs:
         name: Lint CS
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
@@ -58,7 +58,7 @@ jobs:
 
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
@@ -99,7 +99,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     ref: ${{ github.head_ref }}
                     fetch-depth: '0'  # Ensures the tags are fetched
diff --git a/.github/workflows/e2e-tests.yaml b/.github/workflows/e2e-tests.yaml
index d1e3d864..f0692717 100644
--- a/.github/workflows/e2e-tests.yaml
+++ b/.github/workflows/e2e-tests.yaml
@@ -27,7 +27,7 @@ jobs:
                     - '8.3'
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
@@ -49,7 +49,7 @@ jobs:
             -   name: Ensure the PHAR works
                 run: bin/php-scoper.phar --version
 
-            -   uses: actions/upload-artifact@v4
+            -   uses: actions/upload-artifact@v5
                 name: Upload the PHAR artifact
                 with:
                     name: php-scoper-phar-${{ matrix.php }}
@@ -102,7 +102,7 @@ jobs:
 
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
@@ -121,7 +121,7 @@ jobs:
                 uses: ./.github/actions/install-vendor
 
             -   name: Retrieve built PHAR
-                uses: actions/download-artifact@v5
+                uses: actions/download-artifact@v6
                 with:
                     name: php-scoper-phar-${{ matrix.php }}
                     path: bin
@@ -165,7 +165,7 @@ jobs:
 
         steps:
             -   name: Checkout PHPUnit code
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     repository: 'sebastianbergmann/phpunit'
 
@@ -186,7 +186,7 @@ jobs:
                     java-version: 11
 
             -   name: Retrieve built PHP-Scoper PHAR
-                uses: actions/download-artifact@v5
+                uses: actions/download-artifact@v6
                 with:
                     name: php-scoper-phar-${{ matrix.php-version }}
                     path: bin
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 9d1c1d58..4077acbd 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -19,7 +19,7 @@ jobs:
         name: CS
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
@@ -43,7 +43,7 @@ jobs:
         name: PHPStan
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
@@ -67,7 +67,7 @@ jobs:
         name: Rector
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 7c254ad7..01b7831a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -25,7 +25,7 @@ jobs:
         name: Build PHAR
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
@@ -69,7 +69,7 @@ jobs:
                        bin/php-scoper.phar
 
             -   name: Upload the PHAR artifact
-                uses: actions/upload-artifact@v4
+                uses: actions/upload-artifact@v5
                 with:
                     name: php-scoper-phar
                     path: |
@@ -85,7 +85,7 @@ jobs:
         permissions:
             contents: write
         steps:
-            -   uses: actions/download-artifact@v5
+            -   uses: actions/download-artifact@v6
                 with:
                     name: php-scoper-phar
                     path: .
@@ -105,14 +105,14 @@ jobs:
             - build-phar
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
 
             -   name: Setup PHP
                 uses: shivammathur/setup-php@v2
                 with:
                     php-version: '8.2'
 
-            -   uses: actions/download-artifact@v5
+            -   uses: actions/download-artifact@v6
                 with:
                     name: php-scoper-phar
                     path: .
diff --git a/.github/workflows/security.yaml b/.github/workflows/security.yaml
index 09ee9fe9..013ff092 100644
--- a/.github/workflows/security.yaml
+++ b/.github/workflows/security.yaml
@@ -21,7 +21,7 @@ jobs:
         name: Check Dependencies
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index a54d79dc..2e51fab3 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -22,7 +22,7 @@ jobs:
         if: github.event_name != 'release' && github.event.action != 'created'
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
@@ -46,7 +46,7 @@ jobs:
         name: Check the Composer package
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0
 
@@ -75,7 +75,7 @@ jobs:
                     - '7.*.*'
         steps:
             -   name: Checkout
-                uses: actions/checkout@v5
+                uses: actions/checkout@v6
                 with:
                     fetch-depth: 0