diff --git a/README.md b/README.md
index 4d8df903..6649aa73 100644
--- a/README.md
+++ b/README.md
@@ -1085,10 +1085,10 @@ SOFTWARE.
 [zwave2mqtt-armhf-shield]: https://img.shields.io/badge/armhf-yes-green.svg
 [zwave2mqtt-armv7-shield]: https://img.shields.io/badge/armv7-yes-green.svg
 [zwave2mqtt-i386-shield]: https://img.shields.io/badge/i386-yes-green.svg
-[addon-zerotier]: https://github.com/hassio-addons/addon-zerotier/tree/v0.3.2
-[addon-doc-zerotier]: https://github.com/hassio-addons/addon-zerotier/blob/v0.3.2/README.md
+[addon-zerotier]: https://github.com/hassio-addons/addon-zerotier/tree/v0.4.0
+[addon-doc-zerotier]: https://github.com/hassio-addons/addon-zerotier/blob/v0.4.0/README.md
 [zerotier-issue]: https://github.com/hassio-addons/addon-zerotier/issues
-[zerotier-version-shield]: https://img.shields.io/badge/version-v0.3.2-blue.svg
+[zerotier-version-shield]: https://img.shields.io/badge/version-v0.4.0-blue.svg
 [zerotier-pulls-shield]: https://img.shields.io/docker/pulls/hassioaddons/zerotier-armhf.svg
 [zerotier-aarch64-shield]: https://img.shields.io/badge/aarch64-yes-green.svg
 [zerotier-amd64-shield]: https://img.shields.io/badge/amd64-yes-green.svg
diff --git a/zerotier/CHANGELOG.md b/zerotier/CHANGELOG.md
index 574cb778..ebc3092d 100644
--- a/zerotier/CHANGELOG.md
+++ b/zerotier/CHANGELOG.md
@@ -1,12 +1,12 @@
 [Full Changelog][changelog]
 
-This is a maintenance release.
+This release upgrades ZeroTier One to v1.4.0.1
 
 ### Changed
 
-- :arrow_up: Upgrades add-on base image to v4.0.3
+- :arrow_up: Upgrades ZeroTier One to v1.4.0.1
 
-[changelog]: https://github.com/hassio-addons/addon-zerotier/compare/v0.3.1...v0.3.2
+[changelog]: https://github.com/hassio-addons/addon-zerotier/compare/v0.3.2...v0.4.0
 
 Questions? Join our Discord server! https://discord.me/hassioaddons
 Enjoying my add-ons? Consider supporting my work: https://patreon.com/frenck
\ No newline at end of file
diff --git a/zerotier/README.md b/zerotier/README.md
index db26e6f0..a1257a68 100644
--- a/zerotier/README.md
+++ b/zerotier/README.md
@@ -44,12 +44,12 @@ If you are more interested in stable releases of our add-ons:
 [buymeacoffee]: https://www.buymeacoffee.com/frenck
 [discord-shield]: https://img.shields.io/discord/478094546522079232.svg
 [discord]: https://discord.me/hassioaddons
-[docs]: https://github.com/hassio-addons/addon-zerotier/blob/v0.3.2/README.md
+[docs]: https://github.com/hassio-addons/addon-zerotier/blob/v0.4.0/README.md
 [forum-shield]: https://img.shields.io/badge/community-forum-brightgreen.svg
 [forum]: https://community.home-assistant.io/?u=frenck
 [maintenance-shield]: https://img.shields.io/maintenance/yes/2019.svg
 [patreon-shield]: https://www.frenck.nl/images/patreon.png
 [patreon]: https://www.patreon.com/frenck
 [project-stage-shield]: https://img.shields.io/badge/project%20stage-experimental-yellow.svg
-[release-shield]: https://img.shields.io/badge/version-v0.3.2-blue.svg
-[release]: https://github.com/hassio-addons/addon-zerotier/tree/v0.3.2
\ No newline at end of file
+[release-shield]: https://img.shields.io/badge/version-v0.4.0-blue.svg
+[release]: https://github.com/hassio-addons/addon-zerotier/tree/v0.4.0
\ No newline at end of file
diff --git a/zerotier/config.json b/zerotier/config.json
index e1beb014..9e141aae 100644
--- a/zerotier/config.json
+++ b/zerotier/config.json
@@ -1,6 +1,6 @@
 {
   "name": "ZeroTier One",
-  "version": "0.3.2",
+  "version": "0.4.0",
   "slug": "zerotier",
   "description": "Radically simplify your network with a virtual networking layer that works the same everywhere",
   "url": "https://github.com/hassio-addons/addon-zerotier",