diff --git a/CHANGELOG.md b/CHANGELOG.md
index 334c829..ba923b7 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.
 
+## [8.1.5] - 2018-04-04
+
+Device Protocol: 4.2.0 | Module Protocol: 4.0.0 | User Config: 4.0.0 | Hardware Config: 1.0.0
+
+- Set key debounce timeout from 30ms to 60ms. This should eliminate key chattering.
+- Use the correct scancode for the menu key of the factory keymap.
+
 ## [8.1.4] - 2018-03-05
 
 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 a1c0077..d227571 100644
--- a/scripts/package.json
+++ b/scripts/package.json
@@ -15,7 +15,7 @@
     "commander": "^2.11.0",
     "shelljs": "^0.7.8"
   },
-  "firmwareVersion": "8.1.4",
+  "firmwareVersion": "8.1.5",
   "deviceProtocolVersion": "4.2.0",
   "moduleProtocolVersion": "4.0.0",
   "userConfigVersion": "4.0.0",
diff --git a/shared/versions.h b/shared/versions.h
index e7b1daa..65dc883 100644
--- a/shared/versions.h
+++ b/shared/versions.h
@@ -20,7 +20,7 @@
 
     #define FIRMWARE_MAJOR_VERSION 8
     #define FIRMWARE_MINOR_VERSION 1
-    #define FIRMWARE_PATCH_VERSION 4
+    #define FIRMWARE_PATCH_VERSION 5
 
     #define DEVICE_PROTOCOL_MAJOR_VERSION 4
     #define DEVICE_PROTOCOL_MINOR_VERSION 2