diff --git a/.idea/misc.xml b/.idea/misc.xml
index bba8360..0303d11 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,8 +1,7 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
   <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK" />
-</project>
+</project>
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 20a6931..f3fc812 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,8 @@
 ### Added
 
 ### Changed
+- Update kotlin to v1.9.10
+- Update compatibility for IDEA 2021.3 - 2023.2
 
 ### Deprecated
 
diff --git a/build.gradle.kts b/build.gradle.kts
index bd40e06..45b9745 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -6,9 +6,9 @@ plugins {
     // Java support
     id("java")
     // Kotlin support
-    id("org.jetbrains.kotlin.jvm") version "1.7.22"
+    id("org.jetbrains.kotlin.jvm") version "1.9.10"
     // Gradle IntelliJ Plugin
-    id("org.jetbrains.intellij") version "1.10.0"
+    id("org.jetbrains.intellij") version "1.15.0"
     // Gradle Changelog Plugin
     id("org.jetbrains.changelog") version "2.0.0"
     // Gradle Qodana Plugin
diff --git a/gradle.properties b/gradle.properties
index 51c9e11..b04d7ba 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,7 +7,7 @@ pluginVersion = 2022.1.2
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
 pluginSinceBuild = 213
-pluginUntilBuild = 231.*
+pluginUntilBuild = 232.*
 
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#intellij-extension
 platformType = IC