diff --git a/simpleJson-core/build.gradle.kts b/simpleJson-core/build.gradle.kts
index 515c818..ff8a7e7 100644
--- a/simpleJson-core/build.gradle.kts
+++ b/simpleJson-core/build.gradle.kts
@@ -44,7 +44,7 @@ kotlin {
         browser {
             testTask {
                 useKarma {
-                    useChrome()
+                    useChromeHeadless()
                 }
             }
         }