diff --git a/bucket/kotlin-native.json b/bucket/kotlin-native.json
index 47883265b0..938ec41ccd 100644
--- a/bucket/kotlin-native.json
+++ b/bucket/kotlin-native.json
@@ -1,11 +1,11 @@
 {
     "homepage": "https://kotlinlang.org/",
     "description": "An LLVM backend for the Kotlin compiler, runtime implementation, and native code generation facility using the LLVM toolchain for native binaries runnable without a virtual machine.",
-    "version": "1.3.61",
+    "version": "1.3.70",
     "license": "Apache-2.0",
-    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.3.61/kotlin-native-windows-1.3.61.zip",
-    "hash": "1f7c5a7bdd564aa1c505cadd27c7418f444630a1c33282a45b7e69edcb59afad",
-    "extract_dir": "kotlin-native-windows-1.3.61",
+    "url": "https://github.com/JetBrains/kotlin/releases/download/v1.3.70/kotlin-native-windows-1.3.70.zip",
+    "hash": "13b622aa414c230df8939b3a75d11c9e748660869cfc94a76625d7d52b412e17",
+    "extract_dir": "kotlin-native-windows-1.3.70",
     "bin": [
         "bin\\cinterop.bat",
         "bin\\jsinterop.bat",