diff --git a/package-lock.json b/package-lock.json
index d49be92e..424ca195 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "hero-display",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 50c897ca..6dfa45f1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "hero-display",
-  "version": "0.3.0",
+  "version": "0.4.0",
   "private": true,
   "repository": "tue-robotics/hero-display",
   "author": {