diff --git a/build/CodeIgniter/Sniffs/Strings/DoubleQuoteUsageSniff.php b/build/CodeIgniter/Sniffs/Strings/DoubleQuoteUsageSniff.php
index 2c54d71..b9af6e2 100755
--- a/build/CodeIgniter/Sniffs/Strings/DoubleQuoteUsageSniff.php
+++ b/build/CodeIgniter/Sniffs/Strings/DoubleQuoteUsageSniff.php
@@ -392,12 +392,12 @@ class DoubleQuoteUsageSniff extends VariableUsageSniff
             && false === $smpl_qt_at
         ) {
             $error = 'Single-quoted strings should be used unless it contains variables, special chars like \n or single quotes.';
-            $phpcsFile->addError($error, $stackPtr);
+            $phpcsFile->addError($error, $stackPtr, 1982);
         } else if (false !== $smpl_qt_at && false !== $dbl_qt_at
             && false === $has_variable && false === $has_specific_sequence
         ) {
             $warning = 'It is encouraged to use a single-quoted string, since it doesn\'t contain any variable nor special char though it mixes single and double quotes.';
-            $phpcsFile->addWarning($warning, $stackPtr);
+            $phpcsFile->addWarning($warning, $stackPtr, 1982734);
         }
     }//end processDoubleQuotedString()
 
@@ -425,7 +425,7 @@ class DoubleQuoteUsageSniff extends VariableUsageSniff
         $smpl_qt_at = strpos($qtString, "'");
         if (false === $has_variable && false !== $smpl_qt_at && false === $dbl_qt_at) {
             $warning = 'You may also use double-quoted strings if the string contains single quotes, so you do not have to use escape characters.';
-            $phpcsFile->addWarning($warning, $stackPtr);
+            $phpcsFile->addWarning($warning, $stackPtr, 98723);
         }
     }//end processSingleQuotedString()
 
diff --git a/composer.json b/composer.json
index 5fba14d..bac3e23 100644
--- a/composer.json
+++ b/composer.json
@@ -28,22 +28,22 @@
 	"require-dev": {
 		"pdepend/pdepend": "^2.2",
 		"sebastian/phpcpd": "^3.0",
-		"theseer/phpdox": "dev-master",
-		"phploc/phploc": "^3.0",
+		"theseer/phpdox": "^0.11.0",
+		"phploc/phploc": "^4.0",
 		"phpmd/phpmd": "^2.4",
 		"phpunit/phpunit": "^6.0",
-		"robmorgan/phinx": "^0.8.0",
-		"consolidation/robo": "~1.0@RC",
+		"robmorgan/phinx": "^0.9.2",
+		"consolidation/robo": "^1.1.0",
 		"monolog/monolog": "1.*",
-		"squizlabs/php_codesniffer": "^3.0.0@RC",
-		"phpstan/phpstan": "^0.6.4"
+		"squizlabs/php_codesniffer": "^3.0.0",
+		"phpstan/phpstan": "^0.9.1"
 	},
 	"scripts": {
 		"coverage": "phpdbg -qrr -- vendor/bin/phpunit -c build",
-		"build": "vendor/bin/robo build",
+		"build": "robo build",
 		"docs": "cd build && ../vendor/bin/phpdox && cd ..",
 		"phpstan": "phpstan analyse src tests",
-		"test": "vendor/bin/phpunit"
+		"test": "phpunit"
 	},
 	"suggest": {
 		"monolog/monolog": "Provides implementation of psr/log"