CHANGELOG.md in appfuel-0.5.3 vs CHANGELOG.md in appfuel-0.5.4

@@ -3,10 +3,14 @@
 
 # [Unreleased]
 
 
 # Releases
-## [[0.5.2]] (https://github.com/rsb/appfuel/releases/tag/0.5.3) 2017-07-10
+## [[0.5.4]] (https://github.com/rsb/appfuel/releases/tag/0.5.4) 2017-07-11
+### Fixed
+- Fixed error key usage in response handler
+
+## [[0.5.3]] (https://github.com/rsb/appfuel/releases/tag/0.5.3) 2017-07-10
 ### Fixed
 - response object not working when `ok` key is a string
 
 ## [[0.5.2]] (https://github.com/rsb/appfuel/releases/tag/0.5.2) 2017-07-03
 ### Fixed