diff --git a/VERSION b/VERSION
index 268b033..fb7a04c 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v0.3.0
+v0.4.0
diff --git a/package.json b/package.json
index 456c413..e315360 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "myip.wtf",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "dependencies": {
     "react": "^18.2.0",
     "react-dom": "^18.2.0"
diff --git a/src/manifest.json b/src/manifest.json
index 92dc2dc..96ec90f 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "myip.wtf",
-  "version": "0.3.1",
+  "version": "0.4.0",
   "description": "Relays information about your public IP address from myip.wtf to your browser.",
   "action": {
     "default_popup": "/html/browseraction.html"