diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 8e2d25a0..4a6fa4ff 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,13 +1,13 @@
 [versions]
 
-kotlin = "1.8.20" # should match Gradle's embedded Kotlin version https://docs.gradle.org/current/userguide/compatibility.html#kotlin
-kotlin-dokka = "1.8.20"
-kotlinx-serialization = "1.5.1"
+kotlin = "1.9.0" # should match Gradle's embedded Kotlin version https://docs.gradle.org/current/userguide/compatibility.html#kotlin
+kotlin-dokka = "1.9.0"
+kotlinx-serialization = "1.6.0"
 
 kotest = "5.6.2"
 
 gradlePlugin-android = "8.0.2"
-gradlePlugin-dokkatoo = "1.5.0"
+gradlePlugin-dokkatoo = "1.6.0"
 gradlePlugin-gradlePublishPlugin = "1.2.1"
 gradlePlugin-bcvMu = "0.0.4"
 
diff --git a/modules/dokkatoo-plugin/src/main/kotlin/formats/DokkatooFormatPlugin.kt b/modules/dokkatoo-plugin/src/main/kotlin/formats/DokkatooFormatPlugin.kt
index 5586379f..2966a040 100644
--- a/modules/dokkatoo-plugin/src/main/kotlin/formats/DokkatooFormatPlugin.kt
+++ b/modules/dokkatoo-plugin/src/main/kotlin/formats/DokkatooFormatPlugin.kt
@@ -155,11 +155,9 @@ abstract class DokkatooFormatPlugin(
         version.map { v -> create("$this:$v") }
 
       with(dokkatooExtension.versions) {
-        dokkaPlugin(dokka("dokka-analysis"))
+        dokkaPlugin(dokka("analysis-kotlin-descriptors"))
         dokkaPlugin(dokka("templating-plugin"))
         dokkaPlugin(dokka("dokka-base"))
-        dokkaPlugin(dokka("kotlin-analysis-intellij"))
-        dokkaPlugin(dokka("kotlin-analysis-compiler"))
 //        dokkaPlugin(dokka("all-modules-page-plugin"))
 
         dokkaPlugin("org.jetbrains.kotlinx:kotlinx-html" version kotlinxHtml)