diff --git a/README.md b/README.md
index 6f92d05b1..a28fa12b4 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you'd like to contribute please take a look at [contribution guide](CONTRIBUT
 
 You're reading the README for the master branch of serialport. You probably want to be looking at the README of our latest release. See our [change log](changelog.md) for what's new and our [upgrade guide](UPGRADE_GUIDE.md) for a walk through on what to look out for between major versions.
 
- - [`serialport@4.0.5` docs are here](https://github.com/EmergingTechnologyAdvisors/node-serialport/blob/4.0.5/README.md) it is the latest `4.x` releases.
+ - [`serialport@4.0.6` docs are here](https://github.com/EmergingTechnologyAdvisors/node-serialport/blob/4.0.6/README.md) it is the latest `4.x` releases.
  - [`serialport@3.1.2` docs are here](https://github.com/EmergingTechnologyAdvisors/node-serialport/blob/3.1.2/README.md) it is the latest `3.x` releases.
  - [`serialport@2.1.2` docs are here](https://github.com/EmergingTechnologyAdvisors/node-serialport/blob/2.1.2/README.md) it was the last `2.x` release
  - [`serialport@1.7.4` docs are here](https://github.com/EmergingTechnologyAdvisors/node-serialport/blob/v1.7.4/README.md) it was the last `1.x` release
diff --git a/changelog.md b/changelog.md
index fdbedc495..dbed4a7e9 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,3 +1,8 @@
+Version 4.0.6
+-------------
+- [all] Upgrade nan to fix compile issues on some platforms thanks to @thom-nic
+- [all] Upgrade debug and node-pre-gyp
+
 Version 4.0.5
 -------------
 - [windows] Fix file handle leak during opens when errors occur thanks to @enami
diff --git a/package.json b/package.json
index 10a7a0501..a50e4399a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "serialport",
-  "version": "4.0.5",
+  "version": "4.0.6",
   "description": "Node.js package to access serial ports. Welcome your robotic javascript overlords. Better yet, program them!",
   "author": {
     "name": "Chris Williams",
@@ -10,7 +10,7 @@
   "binary": {
     "module_name": "serialport",
     "module_path": "build/{configuration}/",
-    "host": "https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.5"
+    "host": "https://github.com/EmergingTechnologyAdvisors/node-serialport/releases/download/4.0.6"
   },
   "main": "./lib/serialport",
   "repository": {
@@ -54,10 +54,10 @@
   "dependencies": {
     "bindings": "1.2.1",
     "commander": "^2.9.0",
-    "debug": "^2.1.1",
+    "debug": "^2.3.2",
     "lie": "^3.1.0",
     "nan": "^2.4.0",
-    "node-pre-gyp": "^0.6.26",
+    "node-pre-gyp": "^0.6.31",
     "object.assign": "^4.0.3"
   },
   "devDependencies": {