diff --git a/bucket/rain.json b/bucket/rain.json
index db083bd970..6c3ea9ff92 100644
--- a/bucket/rain.json
+++ b/bucket/rain.json
@@ -1,18 +1,18 @@
 {
-    "version": "1.8.6",
+    "version": "1.9.0",
     "homepage": "https://github.com/aws-cloudformation/rain",
     "description": "A development workflow tool for working with AWS CloudFormation.",
     "license": "Apache-2.0",
     "architecture": {
         "32bit": {
-            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.8.6/rain-v1.8.6_windows-i386.zip",
-            "hash": "d4e1be565f69b405c80e27f21557aedfa056d9f5b700e8df057f0c3554725c5c",
-            "extract_dir": "rain-v1.8.6_windows-i386"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.9.0/rain-v1.9.0_windows-i386.zip",
+            "hash": "15b64d00faaa320cf5d904f4110969345b9d2c338b235d9f558ede317125b2c8",
+            "extract_dir": "rain-v1.9.0_windows-i386"
         },
         "64bit": {
-            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.8.6/rain-v1.8.6_windows-amd64.zip",
-            "hash": "6bb291167bdff080a8c120c9955525318d79ad053f3f666e100906679a92de31",
-            "extract_dir": "rain-v1.8.6_windows-amd64"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.9.0/rain-v1.9.0_windows-amd64.zip",
+            "hash": "b7e885f0aa911e2fa470496124bb9d9ce6304bec8a2679c83ea9cf3e6e9b8934",
+            "extract_dir": "rain-v1.9.0_windows-amd64"
         }
     },
     "bin": "rain.exe",