diff --git a/.phpcs.xml b/.phpcs.xml
index b44638d5..91aaf452 100644
--- a/.phpcs.xml
+++ b/.phpcs.xml
@@ -3,7 +3,6 @@
-
.
diff --git a/composer.json b/composer.json
index 34d46e45..650c4999 100644
--- a/composer.json
+++ b/composer.json
@@ -1,7 +1,7 @@
{
"require-dev": {
"jakub-onderka/php-parallel-lint": "1.0.0",
- "mediawiki/mediawiki-codesniffer": "16.0.1",
+ "mediawiki/mediawiki-codesniffer": "17.0.0",
"jakub-onderka/php-console-highlighter": "0.3.2",
"mediawiki/minus-x": "0.3.1"
},