diff --git a/build.gradle.kts b/build.gradle.kts
index 0dd3e0c11f0..cec111e8d2a 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -12,7 +12,7 @@ import proguard.gradle.ProGuardTask
 buildscript {
     extra["defaultSnapshotVersion"] = "1.2-SNAPSHOT"
 
-    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.2.50-dev-880", onlySuccessBootstrap = false))
+    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.2.60-dev-58", onlySuccessBootstrap = false))
 
     val mirrorRepo: String? = findProperty("maven.repository.mirror")?.toString()
 
diff --git a/build.gradle.kts.182 b/build.gradle.kts.182
index 2cfa2cd7b86..e910a00fd54 100644
--- a/build.gradle.kts.182
+++ b/build.gradle.kts.182
@@ -12,7 +12,7 @@ import proguard.gradle.ProGuardTask
 buildscript {
     extra["defaultSnapshotVersion"] = "1.2-SNAPSHOT"
 
-    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.2.50-dev-880", onlySuccessBootstrap = false))
+    kotlinBootstrapFrom(BootstrapOption.TeamCity("1.2.60-dev-58", onlySuccessBootstrap = false))
 
     val mirrorRepo: String? = findProperty("maven.repository.mirror")?.toString()