diff --git a/CHANGELOG.md b/CHANGELOG.md
index 42a18ec9..838b6e33 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+<a name="1.22.0"></a>
+# [1.22.0](https://github.com/Rebilly/ReDoc/compare/v1.21.2...v1.22.0) (2018-05-02)
+
+### Bug Fixes
+
+* pinpoint version of hint.css to 2.3.2 to prevent licensing issue [#478](https://github.com/Rebilly/ReDoc/issues/478), reported by [@rickity-cricket](https://github.com/rickity-cricket)
+
 <a name="1.21.2"></a>
 ## [1.21.2](https://github.com/Rebilly/ReDoc/compare/v1.21.1...v1.21.2) (2018-02-26)
 
diff --git a/package.json b/package.json
index dfc258fc..96db99d5 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "redoc",
   "description": "Swagger-generated API Reference Documentation",
-  "version": "1.21.2",
+  "version": "1.22.0",
   "repository": {
     "type": "git",
     "url": "git://github.com/Rebilly/ReDoc"