diff --git a/phpcs.xml b/phpcs.xml
index 9fd1652..460d322 100755
--- a/phpcs.xml
+++ b/phpcs.xml
@@ -1,5 +1,6 @@
-<?xml version="1.0"?>
-<ruleset name="PHP Coding Standards">>
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="PHP_CodeSniffer" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:noNamespaceSchemaLocation="./vendor/squizlabs/php_codesniffer/phpcs.xsd">
     <rule ref="Generic.NamingConventions.UpperCaseConstantName"/>
     <rule ref="Generic.CodeAnalysis.UnusedFunctionParameter"/>
     <rule ref="Generic.Strings.UnnecessaryStringConcat"/>
diff --git a/phpmd.xml b/phpmd.xml
index f5dd990..ddf1aed 100644
--- a/phpmd.xml
+++ b/phpmd.xml
@@ -1,8 +1,9 @@
-<ruleset
-        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-        xmlns="http://pmd.sf.net/ruleset/1.0.0"
-        xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
-        xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
+<?xml version="1.0" encoding="UTF-8"?>
+<ruleset name="PHPMD rule set"
+         xmlns="http://pmd.sf.net/ruleset/1.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://pmd.sf.net/ruleset/1.0.0 http://pmd.sf.net/ruleset_xml_schema.xsd"
+         xsi:noNamespaceSchemaLocation="http://pmd.sf.net/ruleset_xml_schema.xsd">
     <!--codesize-->
     <rule ref="rulesets/codesize.xml/CyclomaticComplexity">
         <properties>
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index be2eb2f..4ab5ae5 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <phpunit xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:noNamespaceSchemaLocation="http://schema.phpunit.de/7.5/phpunit.xsd"
+         xsi:noNamespaceSchemaLocation="./vendor/phpunit/phpunit/phpunit.xsd"
          bootstrap="vendor/autoload.php">
     <testsuites>
         <testsuite name="all">