diff --git a/kotlin.json b/kotlin.json
index d3e58b7338..ba3f20ae59 100644
--- a/kotlin.json
+++ b/kotlin.json
@@ -1,9 +1,9 @@
 {
     "homepage": "https://kotlinlang.org/",
-    "version": "1.1.50",
+    "version": "1.1.51",
     "license": "Apache 2.0",
-    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.1.50/kotlin-compiler-1.1.50.zip",
-    "hash": "b5106298e10a934f11685b1c80e47a5b4960c039100d5640bb4a285e32a8c707",
+    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.1.51/kotlin-compiler-1.1.51.zip",
+    "hash": "0b346b138390eb0235a6700f52cc1e2b491cf1f6db179a6d06a279ef1af57ccd",
     "extract_dir": "kotlinc",
     "bin": [
         "bin\\kotlin.bat",