diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index b670ae5..f82bbf2 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -6,11 +6,11 @@ on:
 
 jobs:
     phpstan:
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-22.04
         name: PHPStan
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
             - name: Run PHPStan
               uses: docker://oskarstark/phpstan-ga
               env:
@@ -18,11 +18,11 @@ jobs:
               with:
                   args: analyse
     cs-fixer:
-        runs-on: ubuntu-20.04
+        runs-on: ubuntu-22.04
         name: PHP-CS-Fixer
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
             - name: Run PHP-CS-Fixer
               uses: docker://oskarstark/php-cs-fixer-ga
     tests:
@@ -36,12 +36,11 @@ jobs:
                 dependency:
                   - ''
                 symfony:
-                  - '6.3.*'
                   - '6.4.*'
                   - '7.0.*'
                 include:
                   - php: '8.1'
-                    symfony: '6.3.*'
+                    symfony: '6.4.*'
                     dependency: 'lowest'
                   - php: '8.2'
                     symfony: '7.0.*'
@@ -52,7 +51,7 @@ jobs:
         name: PHPUnit PHP ${{ matrix.php }} ${{ matrix.dependency }} (Symfony ${{ matrix.symfony }})
         steps:
             - name: Checkout
-              uses: actions/checkout@v3
+              uses: actions/checkout@v4
 
             - name: Setup PHP
               uses: shivammathur/setup-php@v2
@@ -64,7 +63,7 @@ jobs:
               run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
             - name: Cache dependencies
-              uses: actions/cache@v3
+              uses: actions/cache@v4
               with:
                 path: ${{ steps.composer-cache.outputs.dir }}
                 key: ${{ matrix.php }}-composer-${{ hashFiles('**/composer.json') }}
diff --git a/composer.json b/composer.json
index 5c6e097..e9724da 100644
--- a/composer.json
+++ b/composer.json
@@ -18,20 +18,20 @@
     "require": {
         "php": "^8.1",
         "knplabs/knp-components": "^4.1",
-        "symfony/config": "^6.3 || ^7.0",
-        "symfony/dependency-injection": "^6.3 || ^7.0",
-        "symfony/event-dispatcher": "^6.3 || ^7.0",
-        "symfony/http-foundation": "^6.3 || ^7.0",
-        "symfony/http-kernel": "^6.3 || ^7.0",
-        "symfony/routing": "^6.3 || ^7.0",
-        "symfony/translation": "^6.3 || ^7.0",
+        "symfony/config": "^6.4 || ^7.0",
+        "symfony/dependency-injection": "^6.4 || ^7.0",
+        "symfony/event-dispatcher": "^6.4 || ^7.0",
+        "symfony/http-foundation": "^6.4 || ^7.0",
+        "symfony/http-kernel": "^6.4 || ^7.0",
+        "symfony/routing": "^6.4 || ^7.0",
+        "symfony/translation": "^6.4 || ^7.0",
         "twig/twig": "^3.0"
     },
     "require-dev": {
-        "phpstan/phpstan": "^1.9",
-        "phpunit/phpunit": "^9.5",
-        "symfony/expression-language": "^6.3 || ^7.0",
-        "symfony/templating": "^6.3 || ^7.0"
+        "phpstan/phpstan": "^1.11",
+        "phpunit/phpunit": "^9.6",
+        "symfony/expression-language": "^6.4 || ^7.0",
+        "symfony/templating": "^6.4 || ^7.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/src/DependencyInjection/KnpPaginatorExtension.php b/src/DependencyInjection/KnpPaginatorExtension.php
index 4e4c1b0..04989d1 100644
--- a/src/DependencyInjection/KnpPaginatorExtension.php
+++ b/src/DependencyInjection/KnpPaginatorExtension.php
@@ -8,7 +8,7 @@
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use Symfony\Component\DependencyInjection\Definition;
 use Symfony\Component\DependencyInjection\Loader\XmlFileLoader;
-use Symfony\Component\HttpKernel\DependencyInjection\Extension;
+use Symfony\Component\DependencyInjection\Extension\Extension;
 
 final class KnpPaginatorExtension extends Extension
 {