diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 1b9f8e33445..470579f53b6 100644
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -106,3 +106,9 @@ tasks.withType<Test> {
     val enablePluginTests: String? by rootProject
     enabled = enablePluginTests == "true"
 }
+
+tasks.withType<org.jetbrains.kotlin.gradle.tasks.KotlinCompile>().configureEach {
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+}