diff --git a/composer.json b/composer.json
index 644b005a..9a3d2181 100644
--- a/composer.json
+++ b/composer.json
@@ -22,14 +22,13 @@
     "require-dev": {
         "dealerdirect/phpcodesniffer-composer-installer": "^0.5.0",
         "egulias/email-validator": "^2.0",
-        "escapestudios/symfony2-coding-standard": "^3.8",
         "malukenho/docheader": "^0.1.4",
         "mikey179/vfsstream": "^1.6",
         "phpstan/phpstan": "^0.11",
         "phpstan/phpstan-deprecation-rules": "^0.11.0",
         "phpstan/phpstan-phpunit": "^0.11.0",
         "phpunit/phpunit": "^7.3",
-        "slevomat/coding-standard": "^5.0",
+        "respect/coding-standard": "^1.0",
         "squizlabs/php_codesniffer": "^3.4",
         "symfony/validator": "^3.0||^4.0",
         "zendframework/zend-validator": "^2.1"
diff --git a/phpcs.xml.dist b/phpcs.xml.dist
index 80554ae8..15934dc3 100644
--- a/phpcs.xml.dist
+++ b/phpcs.xml.dist
@@ -14,151 +14,5 @@
     <file>library/</file>
     <file>tests/</file>
 
-    <rule ref="PSR1" />
-    <rule ref="PSR2" />
-    <rule ref="Generic.Arrays.ArrayIndent" />
-    <rule ref="Generic.Arrays.DisallowLongArraySyntax" />
-    <rule ref="Generic.Formatting.SpaceAfterNot">
-        <properties>
-            <property name="spacing" value="0" />
-        </properties>
-    </rule>
-    <rule ref="Generic.NamingConventions.CamelCapsFunctionName" />
-    <rule ref="Generic.PHP.NoSilencedErrors" />
-    <rule ref="Generic.Strings.UnnecessaryStringConcat">
-        <properties>
-            <property name="allowMultiline" value="true" />
-        </properties>
-    </rule>
-    <rule ref="Generic.WhiteSpace.ArbitraryParenthesesSpacing" />
-    <rule ref="Generic.WhiteSpace.IncrementDecrementSpacing" />
-    <rule ref="PEAR.WhiteSpace.ObjectOperatorIndent" />
-    <rule ref="SlevomatCodingStandard.Arrays.DisallowImplicitArrayCreation" />
-    <rule ref="SlevomatCodingStandard.Arrays.TrailingArrayComma" />
-    <rule ref="SlevomatCodingStandard.Classes.ClassConstantVisibility" />
-    <rule ref="SlevomatCodingStandard.Classes.DisallowLateStaticBindingForConstants" />
-    <rule ref="SlevomatCodingStandard.Classes.ModernClassNameReference" />
-    <rule ref="SlevomatCodingStandard.Classes.SuperfluousInterfaceNaming" />
-    <rule ref="SlevomatCodingStandard.Classes.SuperfluousTraitNaming" />
-    <rule ref="SlevomatCodingStandard.Classes.TraitUseDeclaration" />
-    <rule ref="SlevomatCodingStandard.Classes.TraitUseSpacing">
-        <properties>
-            <property name="linesCountBeforeFirstUse" value="0" />
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.ControlStructures.AssignmentInCondition" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.ControlStructureSpacing">
-        <properties>
-            <property name="tokensToCheck" type="array">
-                <element value="T_RETURN" />
-            </property>
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.ControlStructures.DisallowContinueWithoutIntegerOperandInSwitch" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.DisallowYodaComparison" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.EarlyExit" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.LanguageConstructWithParentheses" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.NewWithParentheses" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.RequireNullCoalesceOperator" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.RequireShortTernaryOperator" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.RequireTernaryOperator" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.UselessIfConditionWithReturn" />
-    <rule ref="SlevomatCodingStandard.ControlStructures.UselessTernaryOperator" />
-    <rule ref="SlevomatCodingStandard.Exceptions.DeadCatch" />
-    <rule ref="SlevomatCodingStandard.Exceptions.ReferenceThrowableOnly" />
-    <rule ref="SlevomatCodingStandard.Functions.StaticClosure" />
-    <rule ref="SlevomatCodingStandard.Functions.UselessParameterDefaultValue" />
-    <rule ref="SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses" />
-    <rule ref="SlevomatCodingStandard.Namespaces.DisallowGroupUse" />
-    <rule ref="SlevomatCodingStandard.Namespaces.NamespaceDeclaration" />
-    <rule ref="SlevomatCodingStandard.Namespaces.NamespaceSpacing" />
-    <rule ref="SlevomatCodingStandard.Namespaces.ReferenceUsedNamesOnly">
-        <properties>
-            <property name="allowFallbackGlobalConstants" value="false"/>
-            <property name="allowFallbackGlobalFunctions" value="false"/>
-            <property name="allowFullyQualifiedGlobalClasses" value="false"/>
-            <property name="allowFullyQualifiedGlobalConstants" value="false"/>
-            <property name="allowFullyQualifiedGlobalFunctions" value="false"/>
-            <property name="allowFullyQualifiedNameForCollidingClasses" value="true"/>
-            <property name="allowFullyQualifiedNameForCollidingConstants" value="true"/>
-            <property name="allowFullyQualifiedNameForCollidingFunctions" value="true"/>
-            <property name="searchAnnotations" value="true"/>
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.Namespaces.RequireOneNamespaceInFile" />
-    <rule ref="SlevomatCodingStandard.Namespaces.UnusedUses">
-        <properties>
-            <property name="searchAnnotations" value="true" />
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.Namespaces.UseDoesNotStartWithBackslash" />
-    <rule ref="SlevomatCodingStandard.Namespaces.UseFromSameNamespace" />
-    <rule ref="SlevomatCodingStandard.Namespaces.UselessAlias" />
-    <rule ref="SlevomatCodingStandard.Namespaces.UseSpacing" />
-    <rule ref="SlevomatCodingStandard.PHP.OptimizedFunctionsWithoutUnpacking" />
-    <rule ref="SlevomatCodingStandard.PHP.ShortList" />
-    <rule ref="SlevomatCodingStandard.PHP.TypeCast" />
-    <rule ref="SlevomatCodingStandard.PHP.UselessParentheses" />
-    <rule ref="SlevomatCodingStandard.PHP.UselessSemicolon" />
-    <rule ref="SlevomatCodingStandard.TypeHints.ParameterTypeHintSpacing" />
-    <rule ref="SlevomatCodingStandard.TypeHints.ReturnTypeHintSpacing" />
-    <rule ref="SlevomatCodingStandard.TypeHints.DeclareStrictTypes">
-        <properties>
-            <property name="newlinesCountBetweenOpenTagAndDeclare" value="2" />
-            <property name="spacesCountAroundEqualsSign" value="0" />
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.TypeHints.NullableTypeForNullDefaultValue" />
-    <rule ref="SlevomatCodingStandard.TypeHints.TypeHintDeclaration">
-        <properties>
-            <property name="allAnnotationsAreUseful" value="true" />
-            <property name="enableEachParameterAndReturnInspection" value="true" />
-        </properties>
-    </rule>
-    <rule ref="SlevomatCodingStandard.TypeHints.UselessConstantTypeHint" />
-    <rule ref="SlevomatCodingStandard.Variables.DuplicateAssignmentToVariable" />
-    <rule ref="SlevomatCodingStandard.Variables.UnusedVariable" />
-    <rule ref="SlevomatCodingStandard.Variables.UselessVariable" />
-    <rule ref="Squiz.PHP.CommentedOutCode" />
-    <rule ref="Squiz.WhiteSpace.FunctionSpacing">
-        <properties>
-            <property name="spacing" value="1" />
-            <property name="spacingBeforeFirst" value="0" />
-            <property name="spacingAfterLast" value="0" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.Strings.ConcatenationSpacing">
-        <properties>
-            <property name="spacing" value="0" />
-            <property name="ignoreNewlines" value="true" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.Strings.DoubleQuoteUsage"/>
-    <rule ref="Squiz.Strings.DoubleQuoteUsage.ContainsVar">
-        <message>Variable "%s" not allowed in double quoted string; use sprintf() or concatenation instead</message>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.MemberVarSpacing">
-        <properties>
-            <property name="spacing" value="1" />
-            <property name="spacingBeforeFirst" value="0" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.LanguageConstructSpacing" />
-    <rule ref="Squiz.WhiteSpace.LogicalOperatorSpacing" />
-    <rule ref="Squiz.WhiteSpace.ObjectOperatorSpacing">
-        <properties>
-            <property name="ignoreNewlines" value="true" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.OperatorSpacing" />
-    <rule ref="Squiz.WhiteSpace.SemicolonSpacing" />
-    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace">
-        <properties>
-            <property name="ignoreBlankLines" value="false" />
-        </properties>
-    </rule>
-    <rule ref="Squiz.WhiteSpace.SuperfluousWhitespace.EmptyLines">
-        <severity>5</severity>
-    </rule>
-    <rule ref="Symfony.Functions.ScopeOrder" />
+    <rule ref="Respect" />
 </ruleset>