diff --git a/bucket/rain.json b/bucket/rain.json
index 96dbb689ba..82de646848 100644
--- a/bucket/rain.json
+++ b/bucket/rain.json
@@ -1,18 +1,18 @@
 {
-    "version": "1.8.4",
+    "version": "1.8.5",
     "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/v1.8.4/rain-v1.8.4_windows-i386.zip",
-            "hash": "d161a7d497abb59671a7d63fbcd9b8e0016b34bdd4007b0b715bbec7a41a5b68",
-            "extract_dir": "rain-v1.8.4_windows-i386"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.8.5/rain-v1.8.5_windows-i386.zip",
+            "hash": "8f270e0e4aacd437560623b746654180cd223ab6b273103d2e46b06ec1cb0cc0",
+            "extract_dir": "rain-v1.8.5_windows-i386"
         },
         "64bit": {
-            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.8.4/rain-v1.8.4_windows-amd64.zip",
-            "hash": "501629041ae6119978bcb37c6b9265371406c99f5c5642a91f05a8fa58bc57c6",
-            "extract_dir": "rain-v1.8.4_windows-amd64"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.8.5/rain-v1.8.5_windows-amd64.zip",
+            "hash": "5d0f302d6fa1d77c6f5fdbe752d157ff44eb59d2a82632aa4aaae5697805d0f5",
+            "extract_dir": "rain-v1.8.5_windows-amd64"
         }
     },
     "bin": "rain.exe",