diff --git a/build.gradle b/build.gradle
index c1756fcf0..200528e58 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'org.jetbrains.kotlin.jvm' version '1.3.41' apply(false)
+    id 'org.jetbrains.kotlin.jvm' version '1.5.21' apply(false)
     id 'org.jetbrains.intellij' version '0.4.9' apply(false)
     id 'org.jmailen.kotlinter' version '1.26.0' apply(false)
     id 'org.sonarqube' version '2.7.1'