diff --git a/examples/gradle-kotlin-dsl-multiproject/build.gradle.kts b/examples/gradle-kotlin-dsl-multiproject/build.gradle.kts
index 65237dce2..0af765018 100644
--- a/examples/gradle-kotlin-dsl-multiproject/build.gradle.kts
+++ b/examples/gradle-kotlin-dsl-multiproject/build.gradle.kts
@@ -2,7 +2,7 @@ import com.saveourtool.diktat.plugin.gradle.DiktatExtension
 import com.saveourtool.diktat.plugin.gradle.DiktatGradlePlugin
 
 plugins {
-    kotlin("jvm") version "1.9.25"
+    kotlin("jvm") version "2.0.21"
     id("com.saveourtool.diktat") version "2.0.0" apply false
 }
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index c4eb2eaea..8ad35702a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -1,6 +1,6 @@
 [versions]
-kotlin = "1.9.25"
-kotlin-ksp = "1.9.25-1.0.20"
+kotlin = "2.0.21"
+kotlin-ksp = "2.0.21-1.0.28"
 serialization = "1.6.3"
 ktlint = "1.0.1"
 junit = "5.10.2"