diff --git a/build.gradle.kts b/build.gradle.kts
index 095bb1eb..14387647 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,6 +1,6 @@
 plugins {
     kotlin("jvm") version "2.4.10" apply false
-    kotlin("multiplatform") version "2.4.10" apply false
+    kotlin("multiplatform") version "2.4.21" apply false
 }
 
 val releaseVersion = providers.gradleProperty("version")
diff --git a/settings.gradle.kts b/settings.gradle.kts
index 117aa489..2146852e 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -1,7 +1,7 @@
 pluginManagement {
     plugins {
         kotlin("jvm") version "2.4.10"
-        kotlin("multiplatform") version "2.4.10"
+        kotlin("multiplatform") version "2.4.21"
     }
 }
 plugins {