diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 33c985a..c007fe5 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -28,10 +28,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@d59004228537ca90c8dca680592a08a675bf52b6 # v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2
         with:
           php-version: ${{ matrix.php }}
           extensions: mbstring, xml, ctype, iconv
@@ -45,7 +45,7 @@ jobs:
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: Cache Composer packages
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-${{ matrix.php }}-symfony-${{ matrix.symfony }}-${{ hashFiles('**/composer.json') }}
@@ -68,10 +68,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@d59004228537ca90c8dca680592a08a675bf52b6 # v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2
         with:
           php-version: '8.2'
           extensions: mbstring, xml, ctype, iconv
@@ -82,7 +82,7 @@ jobs:
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: Cache Composer packages
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-8.2-composer-${{ hashFiles('**/composer.json') }}
@@ -104,10 +104,10 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
 
       - name: Setup PHP
-        uses: shivammathur/setup-php@d59004228537ca90c8dca680592a08a675bf52b6 # v2
+        uses: shivammathur/setup-php@44454db4f0199b8b9685a5d763dc37cbf79108e1 # v2
         with:
           php-version: '8.2'
           extensions: mbstring, xml, ctype, iconv
@@ -118,7 +118,7 @@ jobs:
         run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT
 
       - name: Cache Composer packages
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4
+        uses: actions/cache@9255dc7a253b0ccc959486e2bca901246202afeb # v5
         with:
           path: ${{ steps.composer-cache.outputs.dir }}
           key: ${{ runner.os }}-php-8.2-composer-${{ hashFiles('**/composer.json') }}
@@ -132,7 +132,7 @@ jobs:
         run: vendor/bin/phpunit --coverage-text --coverage-clover=coverage.xml
 
       - name: Upload coverage to Codecov
-        uses: codecov/codecov-action@b9fd7d16f6d7d1b5d2bec1a2887e65ceed900238 # v4
+        uses: codecov/codecov-action@671740ac38dd9b0130fbe1cec585b89eea48d3de # v5
         with:
           files: ./coverage.xml
           fail_ci_if_error: false
diff --git a/composer.json b/composer.json
index 64b24f5..3e75581 100644
--- a/composer.json
+++ b/composer.json
@@ -20,7 +20,7 @@
   "require-dev": {
     "composer/composer": "^2.1",
     "phpunit/phpunit": "^10.0",
-    "phpstan/phpstan": "^1.10",
+    "phpstan/phpstan": "^2.0",
     "phpstan/extension-installer": "^1.3",
     "friendsofphp/php-cs-fixer": "^3.0"
   },