diff --git a/bitmap/build.gradle.kts b/bitmap/build.gradle.kts
index c3c7d86..6f5ff63 100644
--- a/bitmap/build.gradle.kts
+++ b/bitmap/build.gradle.kts
@@ -8,7 +8,6 @@ plugins {
 }
 
 kotlin {
-    jvmToolchain(8)
     androidTarget {
         compilations.all {
             kotlinOptions {