diff --git a/Kotlin/build.gradle.kts b/Kotlin/build.gradle.kts
index 595148f6..113cd27f 100644
--- a/Kotlin/build.gradle.kts
+++ b/Kotlin/build.gradle.kts
@@ -1,7 +1,7 @@
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
-	kotlin("jvm") version "1.6.10"
+	kotlin("jvm") version "1.8.10"
 }
 
 group = "com.gildedrose"
@@ -13,7 +13,7 @@ repositories {
 
 dependencies {
 	implementation(kotlin("stdlib"))
-	testImplementation("org.junit.jupiter:junit-jupiter:5.8.2")
+	testImplementation("org.junit.jupiter:junit-jupiter:5.9.2")
 }
 
 tasks.test {