diff --git a/.github/workflows/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
similarity index 100%
rename from .github/workflows/PULL_REQUEST_TEMPLATE.md
rename to .github/PULL_REQUEST_TEMPLATE.md
diff --git a/.github/workflows/static.yml b/.github/workflows/static.yml
index 6f9b5a8c..d90105b8 100644
--- a/.github/workflows/static.yml
+++ b/.github/workflows/static.yml
@@ -28,29 +28,6 @@ jobs:
       - name: PHPStan
         run: tools/phpstan/vendor/bin/phpstan analyze --no-progress --error-format=checkstyle | cs2pr
 
-  php-cs-fixer:
-    name: PHP-CS-Fixer
-    runs-on: ubuntu-22.04
-
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v2
-
-      - name: Setup PHP
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: 8.1
-          coverage: none
-          tools: cs2pr
-
-      - name: Install php-cs-fixer
-        uses: ramsey/composer-install@v1
-        with:
-          composer-options: "--working-dir=tools/php-cs-fixer"
-
-      - name: PHP-CS-Fixer
-        run: tools/php-cs-fixer/vendor/bin/php-cs-fixer fix --dry-run --diff
-
   psalm:
     name: Psalm
     runs-on: ubuntu-22.04
diff --git a/.gitignore b/.gitignore
index ad34bdcc..2eafb4d3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,5 +3,4 @@ phpunit.xml
 tools/*/composer.lock
 tools/*/vendor
 vendor/
-.php-cs-fixer.cache
 .phpunit.result.cache
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 699ec4fe..a4cc5bc2 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -15,17 +15,6 @@ tools/phpstan/vendor/bin/phpstan analyze
 tools/phpstan/vendor/bin/phpstan analyze --generate-baseline
 ```
 
-PHP CS Fixer
-------------
-
-```bash
-composer install --working-dir=tools/php-cs-fixer
-# Check what can be fixed
-tools/php-cs-fixer/vendor/bin/php-cs-fixer fix --dry-run --diff
-# Fix them
-tools/php-cs-fixer/vendor/bin/php-cs-fixer fix --diff
-```
-
 Psalm
 -----
 
diff --git a/tools/php-cs-fixer/composer.json b/tools/php-cs-fixer/composer.json
deleted file mode 100644
index 80440044..00000000
--- a/tools/php-cs-fixer/composer.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-    "require": {
-        "friendsofphp/php-cs-fixer": "^3.8"
-    }
-}