diff --git a/.travis.yml b/.travis.yml
index 062bd4e..0780ba1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,7 @@ php:
   - '7.0'
   - '7.1'
   - '7.2'
+  - '7.3'
   - nightly
 
 cache:
@@ -25,7 +26,7 @@ stages:
 jobs:
   include:
     - stage: Static Code Analysis
-      php: 7.2
+      php: 7.3
       script:
         - vendor/bin/php-cs-fixer fix -v --dry-run
   allow_failures:
diff --git a/composer.lock b/composer.lock
index 2d9c1d8..ae3e1a4 100644
--- a/composer.lock
+++ b/composer.lock
@@ -1887,6 +1887,7 @@
                 "mock",
                 "xunit"
             ],
+            "abandoned": true,
             "time": "2018-08-07T07:02:44+00:00"
         },
         {
diff --git a/src/Fixer/Whitespace/BlankLineAroundClassBodyFixer.php b/src/Fixer/Whitespace/BlankLineAroundClassBodyFixer.php
index 15d7e0a..730469f 100644
--- a/src/Fixer/Whitespace/BlankLineAroundClassBodyFixer.php
+++ b/src/Fixer/Whitespace/BlankLineAroundClassBodyFixer.php
@@ -10,10 +10,10 @@ use PhpCsFixer\FixerConfiguration\FixerConfigurationResolver;
 use PhpCsFixer\FixerConfiguration\FixerOptionBuilder;
 use PhpCsFixer\FixerDefinition\CodeSample;
 use PhpCsFixer\FixerDefinition\FixerDefinition;
+use PhpCsFixer\Preg;
 use PhpCsFixer\Tokenizer\Token;
 use PhpCsFixer\Tokenizer\Tokens;
 use PhpCsFixer\Tokenizer\TokensAnalyzer;
-use PhpCsFixer\Utils;
 
 /**
  * This is copy of the PR https://github.com/FriendsOfPHP/PHP-CS-Fixer/pull/3688
@@ -142,7 +142,8 @@ new class extends Foo {
         }
 
         // The final bit of the whitespace must be the next statement's indentation
-        $lines = Utils::splitLines($content);
+        Preg::matchAll('/[^\n\r]+[\r\n]*/', $content, $matches);
+        $lines = $matches[0];
         $eol = $this->whitespacesConfig->getLineEnding();
         $tokens[$index] = new Token([T_WHITESPACE, str_repeat($eol, $countLines + 1) . end($lines)]);
     }
diff --git a/src/Fixer/Whitespace/LineBreakAfterStatementsFixer.php b/src/Fixer/Whitespace/LineBreakAfterStatementsFixer.php
index 39a8824..23ab743 100644
--- a/src/Fixer/Whitespace/LineBreakAfterStatementsFixer.php
+++ b/src/Fixer/Whitespace/LineBreakAfterStatementsFixer.php
@@ -7,9 +7,9 @@ use Ely\CS\Fixer\AbstractFixer;
 use PhpCsFixer\Fixer\WhitespacesAwareFixerInterface;
 use PhpCsFixer\FixerDefinition\CodeSample;
 use PhpCsFixer\FixerDefinition\FixerDefinition;
+use PhpCsFixer\Preg;
 use PhpCsFixer\Tokenizer\Token;
 use PhpCsFixer\Tokenizer\Tokens;
-use PhpCsFixer\Utils;
 use SplFileInfo;
 
 /**
@@ -123,7 +123,8 @@ class Foo
         }
 
         // The final bit of the whitespace must be the next statement's indentation
-        $lines = Utils::splitLines($content);
+        Preg::matchAll('/[^\n\r]+[\r\n]*/', $content, $matches);
+        $lines = $matches[0];
         $eol = $this->whitespacesConfig->getLineEnding();
         $tokens[$index] = new Token([T_WHITESPACE, str_repeat($eol, $countLines + 1) . end($lines)]);
     }