diff --git a/build.gradle.kts b/build.gradle.kts
index 91a22ccc2d0..b189dd6c94b 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ import proguard.gradle.ProGuardTask
 buildscript {
     extra["defaultSnapshotVersion"] = "1.3-SNAPSHOT"
 
-    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.3.20-dev-1708", onlySuccessBootstrap = false))
+    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.3.30-dev-991", onlySuccessBootstrap = false))
 
     repositories.withRedirector(project) {
         bootstrapKotlinRepo?.let(::maven)