diff --git a/build.gradle b/build.gradle
index 0767badbf9..f4d67658c1 100644
--- a/build.gradle
+++ b/build.gradle
@@ -224,16 +224,9 @@ configure(javaProjects) { subproject ->
         kotlinOptions {
             languageVersion = '1.7'
             apiVersion = '1.7'
-            freeCompilerArgs = ['-Xjsr305=strict', '-Xsuppress-version-warnings', '-opt-in=kotlin.RequiresOptIn']
             allWarningsAsErrors = true
         }
     }
-    compileTestKotlin {
-        kotlinOptions {
-            languageVersion = '1.8'
-            freeCompilerArgs = ['-Xjsr305=strict', '-opt-in=kotlin.RequiresOptIn']
-        }
-    }
 
     tasks.withType(JavaCompile).configureEach {
         options.fork = true