diff --git a/chrome/manifest.json b/chrome/manifest.json
index 4c48380..5927572 100644
--- a/chrome/manifest.json
+++ b/chrome/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Kagi Search for Chrome",
-  "version": "0.3.8",
+  "version": "0.4.0",
   "description": "A simple extension for setting Kagi as a default search engine, and automatically logging in to Kagi in incognito browsing windows",
   "background": {
     "service_worker": "src/background.js",
diff --git a/firefox/manifest.json b/firefox/manifest.json
index 2512ee4..cded3fb 100644
--- a/firefox/manifest.json
+++ b/firefox/manifest.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 3,
   "name": "Kagi Search for Firefox",
-  "version": "0.3.8",
+  "version": "0.4.0",
   "description": "A simple helper extension for setting Kagi as a default search engine, and automatically logging in to Kagi in incognito browsing windows.",
   "background": {
     "page": "src/background_page.html"