diff --git a/bucket/rain.json b/bucket/rain.json
index e2c4fb1349..1706a41d27 100644
--- a/bucket/rain.json
+++ b/bucket/rain.json
@@ -1,18 +1,18 @@
 {
-    "version": "1.21.0",
+    "version": "1.22.0",
     "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/v1.21.0/rain-v1.21.0_windows-i386.zip",
-            "hash": "2c99d0e636eec779050ca58fe9b66697728a43b9f981873ee8b8541726324412",
-            "extract_dir": "rain-v1.21.0_windows-i386"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.22.0/rain-v1.22.0_windows-i386.zip",
+            "hash": "328dad2cee98000314105044bd74b8cc2145572f1480edd16d5b5af99d1fbe85",
+            "extract_dir": "rain-v1.22.0_windows-i386"
         },
         "64bit": {
-            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.21.0/rain-v1.21.0_windows-amd64.zip",
-            "hash": "ed29089c8d1339df4ea5c42a729bd620ae1779ddd45b009e9bd27d44d853c291",
-            "extract_dir": "rain-v1.21.0_windows-amd64"
+            "url": "https://github.com/aws-cloudformation/rain/releases/download/v1.22.0/rain-v1.22.0_windows-amd64.zip",
+            "hash": "b67437b20a33dd9258bc9ee7781ad5185ae928ebea853f8d47cf2740c1894168",
+            "extract_dir": "rain-v1.22.0_windows-amd64"
         }
     },
     "bin": "rain.exe",