diff --git a/src/manifest.json b/src/manifest.json
index 7448eaa..9a2f219 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -1,5 +1,5 @@
 {
-  "manifest_version": 2,
+  "manifest_version": 3,
   "name": "Gitako - GitHub file tree",
   "icons": {
     "64": "icons/Gitako-64.png",