diff --git a/bbootimg/build.gradle.kts b/bbootimg/build.gradle.kts
index 4817699..19833eb 100644
--- a/bbootimg/build.gradle.kts
+++ b/bbootimg/build.gradle.kts
@@ -15,7 +15,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    kotlin("jvm") version "1.6.21"
+    kotlin("jvm") version "1.7.0"
     application
 }
 
diff --git a/helper/build.gradle.kts b/helper/build.gradle.kts
index 4731a6c..34b9439 100644
--- a/helper/build.gradle.kts
+++ b/helper/build.gradle.kts
@@ -15,7 +15,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-    id("org.jetbrains.kotlin.jvm") version "1.6.21"
+    id("org.jetbrains.kotlin.jvm") version "1.7.0"
     `java-library`
     application
 }