diff --git a/package.json b/package.json
index 6a1d11f..c2a8431 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
     "name": "aniwatch-plus",
-    "version": "0.3.1-beta",
+    "version": "0.4.0-beta",
     "description": "Aniwatch Plus is a browser extension for https://aniwatch.me/",
     "main": "index.js",
     "scripts": {
diff --git a/src/manifests/manifest.template.json b/src/manifests/manifest.template.json
index dd42d6a..0789172 100644
--- a/src/manifests/manifest.template.json
+++ b/src/manifests/manifest.template.json
@@ -1,8 +1,8 @@
 {
     "name": "Aniwatch Plus",
     "short_name": "AW+",
-    "version": "0.3.1.0",
-    "version_name": "0.3.1 Beta",
+    "version": "0.4.0.0",
+    "version_name": "0.4.0 Beta",
     "description": "Aniwatch Plus is an unofficial extension which provides several UI improvments for https://aniwatch.me.",
     "permissions": [
         "storage",