diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 9f375fb4..36dda5e1 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -5,7 +5,7 @@ plugins {
 }
 
 dependencies {
-    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.20")
+    implementation("org.jetbrains.kotlin:kotlin-gradle-plugin:1.9.21")
 }
 repositories {
     // Use the plugin portal to apply community plugins in convention plugins.