diff --git a/src/manifest.json b/src/manifest.json
index 7984d6cb..29244d6b 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -3,7 +3,7 @@
   "short_name": "nightTab",
   "description": "A neutral new tab page accented with a chosen colour. Customise the layout, style, background and bookmarks in nightTab.",
   "version": "7.0.0",
-  "manifest_version": 2,
+  "manifest_version": 3,
   "chrome_url_overrides": {
     "newtab": "index.html"
   },