diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 84190dc..4403116 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -73,8 +73,6 @@ jobs:
           echo "$CHANGELOG" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
-          ./gradlew listProductsReleases # prepare list of IDEs for Plugin Verifier
-
       # Build plugin
       - name: Build plugin
         run: ./gradlew buildPlugin
@@ -214,7 +212,7 @@ jobs:
 
       # Run Verify Plugin task and IntelliJ Plugin Verifier tool
       - name: Run Plugin Verification tasks
-        run: ./gradlew runPluginVerifier -Dplugin.verifier.home.dir=${{ needs.build.outputs.pluginVerifierHomeDir }}
+        run: ./gradlew verifyPlugin -Dplugin.verifier.home.dir=${{ needs.build.outputs.pluginVerifierHomeDir }}
 
       # Collect Plugin Verifier Result
       - name: Collect Plugin Verifier Result
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0be11e1..f128da8 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -51,8 +51,8 @@ jobs:
           echo "$CHANGELOG" >> $GITHUB_OUTPUT
           echo "EOF" >> $GITHUB_OUTPUT
 
-      # Update Unreleased section with the current release note
-      - name: Patch Changelog
+        # Update the Unreleased section with the current release note
+        - name: Patch Changelog
         if: ${{ steps.properties.outputs.changelog != '' }}
         env:
           CHANGELOG: ${{ steps.properties.outputs.changelog }}
diff --git a/.gitignore b/.gitignore
index e2e5d94..ffabde6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,5 @@
 .gradle
 .idea
+.intellijPlatform
 .qodana
 build
diff --git a/.run/Run IDE for UI Tests.run.xml b/.run/Run IDE for UI Tests.run.xml
deleted file mode 100644
index 9b028c3..0000000
--- a/.run/Run IDE for UI Tests.run.xml	
+++ /dev/null
@@ -1,22 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="Run IDE for UI Tests" type="GradleRunConfiguration" factoryName="Gradle">
-    <log_file alias="idea.log" path="$PROJECT_DIR$/build/idea-sandbox/system/log/idea.log" />
-    <ExternalSystemSettings>
-      <option name="executionName" />
-      <option name="externalProjectPath" value="$PROJECT_DIR$" />
-      <option name="externalSystemIdString" value="GRADLE" />
-      <option name="scriptParameters" value="runIdeForUiTests" />
-      <option name="taskDescriptions">
-        <list />
-      </option>
-      <option name="taskNames">
-        <list />
-      </option>
-      <option name="vmOptions" />
-    </ExternalSystemSettings>
-    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
-    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-    <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2" />
-  </configuration>
-</component>
\ No newline at end of file
diff --git a/.run/Run IDE with Plugin.run.xml b/.run/Run Plugin.run.xml
similarity index 100%
rename from .run/Run IDE with Plugin.run.xml
rename to .run/Run Plugin.run.xml
diff --git a/.run/Run Qodana.run.xml b/.run/Run Qodana.run.xml
deleted file mode 100644
index 9aa932f..0000000
--- a/.run/Run Qodana.run.xml	
+++ /dev/null
@@ -1,23 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-    <configuration default="false" name="Run Qodana" type="GradleRunConfiguration" factoryName="Gradle">
-        <ExternalSystemSettings>
-            <option name="executionName" />
-            <option name="externalProjectPath" value="$PROJECT_DIR$" />
-            <option name="externalSystemIdString" value="GRADLE" />
-            <option name="scriptParameters" value="cleanInspections runInspections" />
-            <option name="taskDescriptions">
-                <list />
-            </option>
-            <option name="taskNames">
-                <list>
-                    <option value="qodanaScan" />
-                </list>
-            </option>
-            <option name="vmOptions" />
-        </ExternalSystemSettings>
-        <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
-        <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
-        <DebugAllEnabled>false</DebugAllEnabled>
-        <method v="2" />
-    </configuration>
-</component>
\ No newline at end of file
diff --git a/.run/Run Plugin Tests.run.xml b/.run/Run Tests.run.xml
similarity index 98%
rename from .run/Run Plugin Tests.run.xml
rename to .run/Run Tests.run.xml
index f281bdc..3909d5f 100644
--- a/.run/Run Plugin Tests.run.xml	
+++ b/.run/Run Tests.run.xml	
@@ -22,4 +22,4 @@
     <RunAsTest>true</RunAsTest>
     <method v="2" />
   </configuration>
-</component>
+</component>
\ No newline at end of file
diff --git a/.run/Run Plugin Verification.run.xml b/.run/Run Verifications.run.xml
similarity index 81%
rename from .run/Run Plugin Verification.run.xml
rename to .run/Run Verifications.run.xml
index 3a8d688..32783f5 100644
--- a/.run/Run Plugin Verification.run.xml	
+++ b/.run/Run Verifications.run.xml	
@@ -11,7 +11,7 @@
       </option>
       <option name="taskNames">
         <list>
-          <option value="runPluginVerifier" />
+          <option value="verifyPlugin" />
         </list>
       </option>
       <option name="vmOptions" value="" />
@@ -19,8 +19,7 @@
     <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
     <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
     <DebugAllEnabled>false</DebugAllEnabled>
-    <method v="2">
-      <option name="Gradle.BeforeRunTask" enabled="true" tasks="clean" externalProjectPath="$PROJECT_DIR$" vmOptions="" scriptParameters="" />
-    </method>
+    <RunAsTest>false</RunAsTest>
+    <method v="2" />
   </configuration>
 </component>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index 962daa4..4559f86 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,75 +1,62 @@
 import org.jetbrains.changelog.Changelog
 import org.jetbrains.changelog.markdownToHTML
-
-fun properties(key: String) = providers.gradleProperty(key)
-fun environment(key: String) = providers.environmentVariable(key)
+import org.jetbrains.intellij.platform.gradle.TestFrameworkType
 
 plugins {
     id("java") // Java support
     alias(libs.plugins.kotlin) // Kotlin support
-    alias(libs.plugins.gradleIntelliJPlugin) // Gradle IntelliJ Plugin
+    alias(libs.plugins.intelliJPlatform) // IntelliJ Platform Gradle Plugin
     alias(libs.plugins.changelog) // Gradle Changelog Plugin
     alias(libs.plugins.qodana) // Gradle Qodana Plugin
     alias(libs.plugins.kover) // Gradle Kover Plugin
 }
 
-group = properties("pluginGroup").get()
-version = properties("pluginVersion").get()
+group = providers.gradleProperty("pluginGroup").get()
+version = providers.gradleProperty("pluginVersion").get()
+
+// Set the JVM language level used to build the project.
+kotlin {
+    jvmToolchain(17)
+}
 
 // Configure project's dependencies
 repositories {
     mavenCentral()
+
+    // IntelliJ Platform Gradle Plugin Repositories Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-repositories-extension.html
+    intellijPlatform {
+        defaultRepositories()
+    }
 }
 
 // Dependencies are managed with Gradle version catalog - read more: https://docs.gradle.org/current/userguide/platforms.html#sub:version-catalog
 dependencies {
-//    implementation(libs.exampleLibrary)
-}
+    testImplementation(libs.junit)
 
-// Set the JVM language level used to build the project.
-kotlin {
-    jvmToolchain(17)
-}
+    // IntelliJ Platform Gradle Plugin Dependencies Extension - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-dependencies-extension.html
+    intellijPlatform {
+        create(providers.gradleProperty("platformType"), providers.gradleProperty("platformVersion"))
 
-// Configure Gradle IntelliJ Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html
-intellij {
-    pluginName = properties("pluginName")
-    version = properties("platformVersion")
-    type = properties("platformType")
+        // Plugin Dependencies. Uses `platformBundledPlugins` property from the gradle.properties file for bundled IntelliJ Platform plugins.
+        bundledPlugins(providers.gradleProperty("platformBundledPlugins").map { it.split(',') })
 
-    // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file.
-    plugins = properties("platformPlugins").map { it.split(',').map(String::trim).filter(String::isNotEmpty) }
-}
-
-// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
-changelog {
-    groups.empty()
-    repositoryUrl = properties("pluginRepositoryUrl")
-}
+        // Plugin Dependencies. Uses `platformPlugins` property from the gradle.properties file for plugin from JetBrains Marketplace.
+        plugins(providers.gradleProperty("platformPlugins").map { it.split(',') })
 
-// Configure Gradle Kover Plugin - read more: https://github.com/Kotlin/kotlinx-kover#configuration
-kover {
-    reports {
-        total {
-            xml {
-                onCheck = true
-            }
-        }
+        instrumentationTools()
+        pluginVerifier()
+        zipSigner()
+        testFramework(TestFrameworkType.Platform)
     }
 }
 
-tasks {
-    wrapper {
-        gradleVersion = properties("gradleVersion").get()
-    }
-
-    patchPluginXml {
-        version = properties("pluginVersion")
-        sinceBuild = properties("pluginSinceBuild")
-        untilBuild = properties("pluginUntilBuild")
+// Configure IntelliJ Platform Gradle Plugin - read more: https://plugins.jetbrains.com/docs/intellij/tools-intellij-platform-gradle-plugin-extension.html
+intellijPlatform {
+    pluginConfiguration {
+        version = providers.gradleProperty("pluginVersion")
 
         // Extract the <!-- Plugin description --> section from README.md and provide for the plugin's manifest
-        pluginDescription = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
+        description = providers.fileContents(layout.projectDirectory.file("README.md")).asText.map {
             val start = "<!-- Plugin description -->"
             val end = "<!-- Plugin description end -->"
 
@@ -83,7 +70,7 @@ tasks {
 
         val changelog = project.changelog // local variable for configuration cache compatibility
         // Get the latest available change notes from the changelog file
-        changeNotes = properties("pluginVersion").map { pluginVersion ->
+        changeNotes = providers.gradleProperty("pluginVersion").map { pluginVersion ->
             with(changelog) {
                 renderItem(
                     (getOrNull(pluginVersion) ?: getUnreleased())
@@ -93,29 +80,78 @@ tasks {
                 )
             }
         }
-    }
 
-    // Configure UI tests plugin
-    // Read more: https://github.com/JetBrains/intellij-ui-test-robot
-    runIdeForUiTests {
-        systemProperty("robot-server.port", "8082")
-        systemProperty("ide.mac.message.dialogs.as.sheets", "false")
-        systemProperty("jb.privacy.policy.text", "<!--999.999-->")
-        systemProperty("jb.consents.confirmation.enabled", "false")
+        ideaVersion {
+            sinceBuild = providers.gradleProperty("pluginSinceBuild")
+            untilBuild = providers.gradleProperty("pluginUntilBuild")
+        }
     }
 
-    signPlugin {
-        certificateChain = environment("CERTIFICATE_CHAIN")
-        privateKey = environment("PRIVATE_KEY")
-        password = environment("PRIVATE_KEY_PASSWORD")
+    signing {
+        certificateChain = providers.environmentVariable("CERTIFICATE_CHAIN")
+        privateKey = providers.environmentVariable("PRIVATE_KEY")
+        password = providers.environmentVariable("PRIVATE_KEY_PASSWORD")
     }
 
-    publishPlugin {
-        dependsOn("patchChangelog")
-        token = environment("PUBLISH_TOKEN")
+    publishing {
+        token = providers.environmentVariable("PUBLISH_TOKEN")
         // The pluginVersion is based on the SemVer (https://semver.org) and supports pre-release labels, like 2.1.7-alpha.3
         // Specify pre-release label to publish the plugin in a custom Release Channel automatically. Read more:
         // https://plugins.jetbrains.com/docs/intellij/deployment.html#specifying-a-release-channel
-        channels = properties("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+        channels = providers.gradleProperty("pluginVersion").map { listOf(it.substringAfter('-', "").substringBefore('.').ifEmpty { "default" }) }
+    }
+
+    pluginVerification {
+        ides {
+            recommended()
+        }
+    }
+}
+
+// Configure Gradle Changelog Plugin - read more: https://github.com/JetBrains/gradle-changelog-plugin
+changelog {
+    groups.empty()
+    repositoryUrl = providers.gradleProperty("pluginRepositoryUrl")
+}
+
+// Configure Gradle Kover Plugin - read more: https://github.com/Kotlin/kotlinx-kover#configuration
+kover {
+    reports {
+        total {
+            xml {
+                onCheck = true
+            }
+        }
     }
 }
+
+tasks {
+    wrapper {
+        gradleVersion = providers.gradleProperty("gradleVersion").get()
+    }
+
+    publishPlugin {
+        dependsOn(patchChangelog)
+    }
+}
+
+intellijPlatformTesting {
+    runIde {
+        register("runIdeForUiTests") {
+            task {
+                jvmArgumentProviders += CommandLineArgumentProvider {
+                    listOf(
+                        "-Drobot-server.port=8082",
+                        "-Dide.mac.message.dialogs.as.sheets=false",
+                        "-Djb.privacy.policy.text=<!--999.999-->",
+                        "-Djb.consents.confirmation.enabled=false",
+                    )
+                }
+            }
+
+            plugins {
+                robotServerPlugin()
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/gradle.properties b/gradle.properties
index 1a94201..fdbefe3 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -7,16 +7,18 @@ pluginRepositoryUrl = https://github.com/l0drex/Intellij-KDE-Breeze-Theme
 pluginVersion = 0.3.9
 
 # Supported build number ranges and IntelliJ Platform versions -> https://plugins.jetbrains.com/docs/intellij/build-number-ranges.html
-pluginSinceBuild = 223
+pluginSinceBuild = 233
 pluginUntilBuild = 242.*
 
 # IntelliJ Platform Properties -> https://plugins.jetbrains.com/docs/intellij/tools-gradle-intellij-plugin.html#configuration-intellij-extension
 platformType = IC
-platformVersion = 2023.3
+platformVersion = 2023.3.7
 
 # Plugin Dependencies -> https://plugins.jetbrains.com/docs/intellij/plugin-dependencies.html
-# Example: platformPlugins = com.intellij.java, com.jetbrains.php:203.4449.22
+# Example: platformPlugins = com.jetbrains.php:203.4449.22, org.intellij.scala:2023.3.27@EAP
 platformPlugins =
+# Example: platformBundledPlugins = com.intellij.java
+platformBundledPlugins =
 
 # Gradle Releases -> https://github.com/gradle/gradle/releases
 gradleVersion = 8.9
@@ -28,4 +30,4 @@ kotlin.stdlib.default.dependency = false
 org.gradle.configuration-cache = true
 
 # Enable Gradle Build Cache -> https://docs.gradle.org/current/userguide/build_cache.html
-org.gradle.caching = true
+org.gradle.caching = true
\ No newline at end of file
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 2a63889..dfed70a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,20 +1,20 @@
 [versions]
 # libraries
-exampleLibrary = "24.1.0"
+junit = "4.13.2"
 
 # plugins
-kotlin = "1.9.24"
-changelog = "2.2.0"
-gradleIntelliJPlugin = "1.17.4"
-qodana = "2024.1.5"
-kover = "0.8.1"
+changelog = "2.2.1"
+intelliJPlatform = "2.0.1"
+kotlin = "1.9.25"
+kover = "0.8.3"
+qodana = "2024.1.9"
 
 [libraries]
-exampleLibrary = { group = "com.example", name = "exampleLibrary", version.ref = "exampleLibrary" }
+junit = { group = "junit", name = "junit", version.ref = "junit" }
 
 [plugins]
 changelog = { id = "org.jetbrains.changelog", version.ref = "changelog" }
-gradleIntelliJPlugin = { id = "org.jetbrains.intellij", version.ref = "gradleIntelliJPlugin" }
+intelliJPlatform = { id = "org.jetbrains.intellij.platform", version.ref = "intelliJPlatform" }
 kotlin = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
 kover = { id = "org.jetbrains.kotlinx.kover", version.ref = "kover" }
 qodana = { id = "org.jetbrains.qodana", version.ref = "qodana" }
diff --git a/settings.gradle.kts b/settings.gradle.kts
index cf1b830..dbd541b 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,5 +1 @@
-plugins {
-    id("org.gradle.toolchains.foojay-resolver-convention") version "0.8.0"
-}
-
 rootProject.name = "Intellij-KDE-Breeze-Theme"