diff --git a/InfinityloopCodingStandard/ruleset.xml b/InfinityloopCodingStandard/ruleset.xml
index 7c09b46..1025146 100644
--- a/InfinityloopCodingStandard/ruleset.xml
+++ b/InfinityloopCodingStandard/ruleset.xml
@@ -333,18 +333,18 @@
     <rule ref="SlevomatCodingStandard.ControlStructures.AssignmentInCondition"/>
     <rule ref="SlevomatCodingStandard.ControlStructures.BlockControlStructureSpacing">
         <properties>
-            <property name="tokensToCheck" type="array">
-                <element value="T_SWITCH"/>
-                <element value="T_TRY"/>
-                <element value="T_IF"/>
-                <element value="T_FOR"/>
-                <element value="T_FOREACH"/>
-                <element value="T_WHILE"/>
+            <property name="linesCountBefore" value="1"/>
+            <property name="linesCountBeforeFirst" value="0"/>
+            <property name="linesCountAfter" value="1"/>
+            <property name="linesCountAfterLast" value="0"/>
+            <property name="controlStructures" type="array">
+                <element value="switch"/>
+                <element value="try"/>
+                <element value="if"/>
+                <element value="for"/>
+                <element value="foreach"/>
+                <element value="while"/>
             </property>
-            <property name="linesCountBeforeControlStructure" value="1"/>
-            <property name="linesCountBeforeFirstControlStructure" value="0"/>
-            <property name="linesCountAfterControlStructure" value="1"/>
-            <property name="linesCountAfterLastControlStructure" value="0"/>
         </properties>
     </rule>
     <rule ref="SlevomatCodingStandard.ControlStructures.DisallowContinueWithoutIntegerOperandInSwitch"/>
@@ -356,20 +356,21 @@
     </rule>
     <rule ref="SlevomatCodingStandard.ControlStructures.JumpStatementsSpacing">
         <properties>
-            <property name="tokensToCheck" type="array">
-                <element value="T_GOTO"/>
-                <element value="T_THROW"/>
-                <element value="T_YIELD"/>
-                <element value="T_YIELD_FROM"/>
-                <element value="T_CONTINUE"/>
-                <element value="T_BREAK"/>
-                <element value="T_RETURN"/>
+            <property name="linesCountBefore" value="1"/>
+            <property name="linesCountBeforeFirst" value="0"/>
+            <property name="linesCountAfter" value="1"/>
+            <property name="linesCountAfterLast" value="0"/>
+            <property name="linesCountAfterWhenLastInCaseOrDefault" value="0"/>
+            <property name="linesCountAfterWhenLastInLastCaseOrDefault" value="0"/>
+            <property name="jumpStatements" type="array">
+                <element value="goto"/>
+                <element value="throw"/>
+                <element value="yield"/>
+                <element value="continue"/>
+                <element value="break"/>
+                <element value="return"/>
             </property>
         </properties>
-        <property name="linesCountBeforeControlStructure" value="1"/>
-        <property name="linesCountBeforeFirstControlStructure" value="0"/>
-        <property name="linesCountAfterControlStructure" value="0"/>
-        <property name="linesCountAfterLastControlStructure" value="0"/>
     </rule>
     <rule ref="SlevomatCodingStandard.ControlStructures.RequireMultiLineTernaryOperator">
         <properties>
diff --git a/README.md b/README.md
index d17102c..f9a916f 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,6 @@
 # Infinityloop Coding-Standard
 
-Custom PHP 7.4 ruleset for [PHP_CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer).
-
-It is designed for PHP 7.4 because of its specific property spacing, which is not plausible without typed properties.
+Custom PHP 8.0 ruleset for [PHP_CodeSniffer](https://github.com/squizlabs/PHP_CodeSniffer).
 
 ## Features
 
@@ -107,6 +105,7 @@ Detailed list of Slevomat sniffs with configured settings. Some sniffs are not i
     - ignoreStandaloneIfInScope: true
     - ignoreOneLineTrailingIf: true
 - SlevomatCodingStandard.ControlStructures.RequireNullCoalesceEqualOperator
+- SlevomatCodingStandard.ControlStructures.RequireNullSafeObjectOperator
 - SlevomatCodingStandard.Functions.StaticClosure
 - SlevomatCodingStandard.Operators.DisallowEqualOperators
 - SlevomatCodingStandard.Operators.RequireOnlyStandaloneIncrementAndDecrementOperators
@@ -122,9 +121,6 @@ Excluded sniffs:
 
 #### Cleaning
 
-- SlevomatCodingStandard.Classes.UnusedPrivateElements
-    - alwaysUsedPropertiesAnnotations: false
-    - alwaysUsedPropertiesSuffixes: false
 - SlevomatCodingStandard.Functions.UnusedInheritedVariablePassedToClosure
 - SlevomatCodingStandard.Functions.UselessParameterDefaultValue
 - SlevomatCodingStandard.Namespaces.UnusedUses
@@ -144,6 +140,7 @@ Excluded sniffs:
     - ignoreUnusedValuesWhenOnlyKeysAreUsedInForeach: true
 - SlevomatCodingStandard.Variables.UselessVariable
 - SlevomatCodingStandard.Exceptions.DeadCatch
+- SlevomatCodingStandard.Exceptions.RequireNonCapturingCatch
 
 Excluded sniffs:
 
@@ -171,14 +168,16 @@ Excluded sniffs:
     - linesCountBeforeFirstControlStructure: 0
     - linesCountAfterControlStructure: 1
     - linesCountAfterLastControlStructure: 0
-    - tokensToCheck: [T_SWITCH, T_TRY, T_IF, T_FOR, T_FOREACH, T_WHILE]
+    - controlStructures: [switch, try, if, for, foreach, while]
 - SlevomatCodingStandard.ControlStructures.JumpStatementsSpacing
     - allowSingleLineYieldStacking: whether or not to allow multiple yield/yield from statements in a row without blank lines.
-    - linesCountBeforeControlStructure: 1
-    - linesCountBeforeFirstControlStructure: 0
-    - linesCountAfterControlStructure: 0
-    - linesCountAfterLastControlStructure: 0
-    - tokensToCheck: default
+    - linesCountBefore: 1
+    - linesCountBeforeFirst: 0
+    - linesCountAfter: 0
+    - linesCountAfterLast: 0
+    - linesCountAfterWhenLastInCaseOrDefault: 0
+    - linesCountAfterWhenLastInLastCaseOrDefault: 0
+    - jumpStatements: [goto, throw, yield, continue, break, return]
 - SlevomatCodingStandard.ControlStructures.LanguageConstructWithParentheses
 - SlevomatCodingStandard.ControlStructures.NewWithParentheses
 - SlevomatCodingStandard.ControlStructures.RequireMultiLineTernaryOperator
@@ -188,7 +187,8 @@ Excluded sniffs:
     - ignoreMultiLine: false
 - SlevomatCodingStandard.ControlStructures.DisallowYodaComparison
 - SlevomatCodingStandard.Functions.DisallowArrowFunction
-- SlevomatCodingStandard.Functions.TrailingCommaInCall
+- SlevomatCodingStandard.Functions.RequireTrailingCommaInCall
+- SlevomatCodingStandard.Functions.RequireTrailingCommaInDeclaration
 - SlevomatCodingStandard.Namespaces.AlphabeticallySortedUses
     - psr12Compatible: true
     - caseSensitive: true
@@ -220,9 +220,11 @@ Excluded sniffs:
 - SlevomatCodingStandard.TypeHints.NullableTypeForNullDefaultValue
 - SlevomatCodingStandard.TypeHints.ParameterTypeHintSpacing
 - SlevomatCodingStandard.TypeHints.PropertyTypeHintSpacing
+- SlevomatCodingStandard.TypeHints.UnionTypeHintFormat
+    - withSpaces: no
+    - shortNullable: yes
+    - nullPosition: last
 - SlevomatCodingStandard.Namespaces.DisallowGroupUse
-- SlevomatCodingStandard.Namespaces.FullyQualifiedClassNameAfterKeyword
-    - keywordsToCheck: T_EXTENDS, T_IMPLEMENETS, T_USE, T_NEW, T_THROW
 - SlevomatCodingStandard.Namespaces.FullyQualifiedExceptions
     - specialExceptionNames: false
     - ignoredNames: default
@@ -237,6 +239,7 @@ Excluded sniffs:
 - SlevomatCodingStandard.Namespaces.FullyQualifiedClassNameInAnnotation
 - SlevomatCodingStandard.Commenting.ForbiddenAnnotations
     - forbiddenAnnotations: @author, @created, @version, @package, @copyright, @license, @throws
+- SlevomatCodingStandard.Classes.RequireConstructorPropertyPromotion
 - SlevomatCodingStandard.Commenting.EmptyComment
 - SlevomatCodingStandard.Commenting.InlineDocCommentDeclaration
 - SlevomatCodingStandard.Commenting.UselessFunctionDocComment