diff --git a/kotlin-native.json b/kotlin-native.json
index 35b2e39a52..b6389b24af 100644
--- a/kotlin-native.json
+++ b/kotlin-native.json
@@ -1,10 +1,10 @@
 {
     "homepage": "https://kotlinlang.org/",
-    "version": "1.1.2",
+    "version": "1.3.21",
     "license": "Apache-2.0",
-    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.3.21/kotlin-native-windows-1.1.2.zip",
-    "hash": "0b64da34b57c2bc2be99c2b092eb96935652260f74fe1decdcac7d35a31067b7",
-    "extract_dir": "kotlin-native-windows-1.1.2",
+    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.3.21/kotlin-native-windows-1.3.21.zip",
+    "hash": "2c8173d14999f435964043209ab718af846e6eaf2e79f901ff7f3fb2099acb01",
+    "extract_dir": "kotlin-native-windows-1.3.21",
     "bin": [
         "bin\\cinterop.bat",
         "bin\\jsinterop.bat",