diff --git a/kotlin.json b/kotlin.json
index 4dca8bd9e5..1fbbf41631 100644
--- a/kotlin.json
+++ b/kotlin.json
@@ -1,9 +1,9 @@
 {
     "homepage": "http://kotlinlang.org/",
-    "version": "1.0.1-2",
+    "version": "1.0.3",
     "license": "Apache 2.0",
-    "url": "https://github.com/JetBrains/kotlin/releases/download/1.0.1-2/kotlin-compiler-1.0.1-2.zip",
-    "hash": "07499b67b272348bae66bd075c872f8247ed22115171dd216371407cd6dcae4d",
+    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.0.3/kotlin-compiler-1.0.3.zip",
+    "hash": "37615f1d63e8500cd33c7f3e60b715263f65189d6d8f25defba78968c896dc97",
     "extract_dir": "kotlinc",
     "bin": [
         "bin\\kotlin.bat",