diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8affa57..4ee1e8d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is loosely based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to the [UHK Versioning](VERSIONING.md) conventions.
 
+## [8.1.1] - 2018-02-11
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Lock layers every time when double-tapping their layer switcher keys, regardless of how many times the layer switcher key was tapped before.
+- Only lock layers via double-tapping if the second tap gets released within 100ms.
+
 ## [8.1.0] - 2018-01-15
 
 Device Protocol: 4.**2**.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
diff --git a/scripts/package.json b/scripts/package.json
index edb58f0..3e08fb6 100644
--- a/scripts/package.json
+++ b/scripts/package.json
@@ -15,7 +15,7 @@
     "commander": "^2.11.0",
     "shelljs": "^0.7.8"
   },
-  "firmwareVersion": "8.1.0",
+  "firmwareVersion": "8.1.1",
   "deviceProtocolVersion": "4.2.0",
   "moduleProtocolVersion": "4.0.0",
   "userConfigVersion": "4.0.0",