diff --git a/.gitignore b/.gitignore
index 0ed3ceaf3..461ea6db9 100755
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,7 @@ cookbook.tar.gz
 
 .idea/
 
-/.php_cs.cache
+/.php-cs-fixer.cache
 
 # Built js package
 js/*
diff --git a/.php_cs.dist b/.php-cs-fixer.dist.php
similarity index 100%
rename from .php_cs.dist
rename to .php-cs-fixer.dist.php
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6408ceeb3..1e1980daf 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,6 +17,8 @@
   [#839](https://github.com/nextcloud/cookbook/pull/839) @christianlupus
 - Update eslint and dependencies
   [#848](https://github.com/nextcloud/cookbook/pull/848) @christianlupus
+- Update PHP CS-Fixer
+  [#849](https://github.com/nextcloud/cookbook/pull/849) @christianlupus
 
 
 ## 0.9.6 - 2021-10-18
diff --git a/composer.json b/composer.json
index c3549d6fc..d70bd8214 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
       "ext-libxml": "*"
     },
     "require-dev": {
-        "nextcloud/coding-standard": "^0.5.0"
+        "nextcloud/coding-standard": "^1.0.0"
     },
     "scripts": {
         "cs:check": "./vendor/bin/php-cs-fixer fix --dry-run --diff",