diff --git a/.github/workflows/phpstan.yaml b/.github/workflows/phpstan.yaml
index 8d90800544..53cb8423eb 100644
--- a/.github/workflows/phpstan.yaml
+++ b/.github/workflows/phpstan.yaml
@@ -9,22 +9,24 @@ on:
 jobs:
   phpstan:
     runs-on: ubuntu-latest
+    # define every php version to test
+    strategy:
+      # do not stop at first fail
+      fail-fast: false
+      matrix:
+        php: [7.4, 8.2]
+
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup PHP 7.4 for dependencies
+      - name: Setup PHP ${{ matrix.php }} for dependencies
         uses: shivammathur/setup-php@v2
         with:
-          php-version: 7.4
+          php-version: ${{ matrix.php }}
 
       - name: Install Dependencies
         run: composer update --ignore-platform-reqs
 
-      - name: Setup PHP 8.2 for PHPStan
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: 8.2
-
       - name: Restore PHPStan cache
         id: cache-phpstan
         uses: actions/cache/restore@v3
@@ -32,12 +34,8 @@ jobs:
           path: phpstan.phar
           key: phpstan-1
 
-      - name: Download PHPStan
-        if: steps.cache-phpstan.outputs.cache-hit != 'true'
-        run: wget https://github.com/phpstan/phpstan/releases/latest/download/phpstan.phar
-
       - name: Run PHPStan
-        run: php phpstan.phar analyse --configuration phpstan.neon
+        run: vendor/bin/phpstan analyse --configuration phpstan.neon
 
   update-baseline:
     needs: phpstan
@@ -50,9 +48,7 @@ jobs:
 
       - name: Delete existing branch if exists
         run: |
-          if git ls-remote --heads origin update-phpstan-baseline | grep update-phpstan-baseline; then
-            git push origin --delete update-phpstan-baseline
-          fi
+          git ls-remote --exit-code --heads origin update-phpstan-baseline && git push origin --delete update-phpstan-baseline
 
       - name: Setup PHP 7.4 for dependencies
         uses: shivammathur/setup-php@v2
@@ -62,19 +58,11 @@ jobs:
       - name: Install Dependencies
         run: composer update --ignore-platform-reqs
 
-      - name: Setup PHP 8.2 for PHPStan
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: 8.2
-
-      - name: Download PHPStan
-        run: wget https://github.com/phpstan/phpstan/releases/latest/download/phpstan.phar
-
       - name: Generate new baseline
         id: generate-baseline
         run: |
           cp phpstan-baseline.neon phpstan-baseline.neon.old
-          php phpstan.phar analyse --configuration phpstan.neon --generate-baseline
+          vendor/bin/phpstan analyse --configuration phpstan.neon --generate-baseline
           if ! diff -q phpstan-baseline.neon phpstan-baseline.neon.old > /dev/null; then
             echo "baseline_changed=true" >> $GITHUB_OUTPUT
           fi
diff --git a/composer.json b/composer.json
index 25d7fc3830..283aafd540 100644
--- a/composer.json
+++ b/composer.json
@@ -15,5 +15,8 @@
     "platform": {
       "php": "7.4"
     }
+  },
+  "require-dev": {
+    "phpstan/phpstan": "^2.1"
   }
 }
diff --git a/composer.lock b/composer.lock
index b78c8572c4..53b8a65e09 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "6d3817ee337cc5ed162b1e9463030e8a",
+    "content-hash": "d2faa51c0ec5175dc36b46b3356938d9",
     "packages": [
         {
             "name": "bacon/bacon-qr-code",
@@ -243,16 +243,16 @@
         },
         {
             "name": "influxdata/influxdb-client-php",
-            "version": "3.6.0",
+            "version": "3.8.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/influxdata/influxdb-client-php.git",
-                "reference": "3606b12214508f22126b7ed0565d53380674312a"
+                "reference": "59ac11d63ce030973c79d5b05797813761a0d58e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/influxdata/influxdb-client-php/zipball/3606b12214508f22126b7ed0565d53380674312a",
-                "reference": "3606b12214508f22126b7ed0565d53380674312a",
+                "url": "https://api.github.com/repos/influxdata/influxdb-client-php/zipball/59ac11d63ce030973c79d5b05797813761a0d58e",
+                "reference": "59ac11d63ce030973c79d5b05797813761a0d58e",
                 "shasum": ""
             },
             "require": {
@@ -287,9 +287,9 @@
             ],
             "support": {
                 "issues": "https://github.com/influxdata/influxdb-client-php/issues",
-                "source": "https://github.com/influxdata/influxdb-client-php/tree/3.6.0"
+                "source": "https://github.com/influxdata/influxdb-client-php/tree/3.8.0"
             },
-            "time": "2024-06-24T10:01:53+00:00"
+            "time": "2025-06-26T05:12:59+00:00"
         },
         {
             "name": "paragonie/constant_time_encoding",
@@ -1487,7 +1487,7 @@
         },
         {
             "name": "symfony/polyfill-php73",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php73.git",
@@ -1543,7 +1543,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php73/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-php73/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -1563,16 +1563,16 @@
         },
         {
             "name": "symfony/polyfill-php80",
-            "version": "v1.31.0",
+            "version": "v1.32.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/polyfill-php80.git",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8"
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
-                "reference": "60328e362d4c2c802a54fcbf04f9d3fb892b4cf8",
+                "url": "https://api.github.com/repos/symfony/polyfill-php80/zipball/0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
+                "reference": "0cc9dd0f17f61d8131e7df6b84bd344899fe2608",
                 "shasum": ""
             },
             "require": {
@@ -1623,7 +1623,7 @@
                 "shim"
             ],
             "support": {
-                "source": "https://github.com/symfony/polyfill-php80/tree/v1.31.0"
+                "source": "https://github.com/symfony/polyfill-php80/tree/v1.32.0"
             },
             "funding": [
                 {
@@ -1639,7 +1639,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2024-09-09T11:45:10+00:00"
+            "time": "2025-01-02T08:10:11+00:00"
         },
         {
             "name": "symfony/service-contracts",
@@ -1856,7 +1856,66 @@
             "time": "2022-06-03T18:03:27+00:00"
         }
     ],
-    "packages-dev": [],
+    "packages-dev": [
+        {
+            "name": "phpstan/phpstan",
+            "version": "2.1.21",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/phpstan/phpstan.git",
+                "reference": "1ccf445757458c06a04eb3f803603cb118fe5fa6"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/1ccf445757458c06a04eb3f803603cb118fe5fa6",
+                "reference": "1ccf445757458c06a04eb3f803603cb118fe5fa6",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7.4|^8.0"
+            },
+            "conflict": {
+                "phpstan/phpstan-shim": "*"
+            },
+            "bin": [
+                "phpstan",
+                "phpstan.phar"
+            ],
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "bootstrap.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "description": "PHPStan - PHP Static Analysis Tool",
+            "keywords": [
+                "dev",
+                "static analysis"
+            ],
+            "support": {
+                "docs": "https://phpstan.org/user-guide/getting-started",
+                "forum": "https://github.com/phpstan/phpstan/discussions",
+                "issues": "https://github.com/phpstan/phpstan/issues",
+                "security": "https://github.com/phpstan/phpstan/security/policy",
+                "source": "https://github.com/phpstan/phpstan-src"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/ondrejmirtes",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/phpstan",
+                    "type": "github"
+                }
+            ],
+            "time": "2025-07-28T19:35:08+00:00"
+        }
+    ],
     "aliases": [],
     "minimum-stability": "stable",
     "stability-flags": {},
diff --git a/docs/fr_FR/static-analysis/phpstan.md b/docs/fr_FR/static-analysis/phpstan.md
index 91788ab33b..a69618768f 100644
--- a/docs/fr_FR/static-analysis/phpstan.md
+++ b/docs/fr_FR/static-analysis/phpstan.md
@@ -2,12 +2,7 @@
 
 ## Installation locale
 
-1. Télécharger PHPStan :
-```bash
-wget https://github.com/phpstan/phpstan/releases/latest/download/phpstan.phar
-```
-
-2. Mettre à jour les dépendances :
+Mettre à jour les dépendances :
 ```bash
 composer update --ignore-platform-reqs
 ```
@@ -43,7 +38,7 @@ Notes importantes :
 
 ### Lancer l'analyse
 ```bash
-php phpstan.phar analyse --configuration phpstan.neon
+vendor/bin/phpstan analyse --configuration phpstan.neon
 ```
 
 ### Types d'erreurs courantes et solutions
@@ -102,7 +97,7 @@ $resultat = codeProblematiqueQuiNeDoitPasEtreModifie();
 ### Générer un nouveau baseline
 Si de nombreuses erreurs existantes doivent être ignorées :
 ```bash
-php phpstan.phar analyse --configuration phpstan.neon --generate-baseline
+vendor/bin/phpstan analyse --configuration phpstan.neon --generate-baseline
 ```
 
 ## Intégration continue