diff --git a/build.gradle.kts b/build.gradle.kts
index 57fc8fb..48d32dd 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -1,4 +1,4 @@
-val kotlinVersion = "1.3.72"
+val kotlinVersion = "1.5.31"
 val kotlinTestVersion = "3.3.3"
 
 plugins {