diff --git a/ROADMAP.md b/ROADMAP.md
index ac41525..1dfe532 100644
--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -52,7 +52,7 @@
     * [x] Rooms (unnamed chats / "multi-user direct chats")
   * [ ] Membership actions
     * [x] Add member
-    * [x] Remove member
+    * [ ] Remove member
     * [ ] Block
 * Misc
   * [x] Automatic portal creation
diff --git a/SETUP.md b/SETUP.md
index 940c8ab..584d73f 100644
--- a/SETUP.md
+++ b/SETUP.md
@@ -38,3 +38,5 @@ An easy way to do so is to install `xvfb` from your distribution, and run the Pu
 
 # Upgrading
 Simply `git pull` or `git rebase` the latest changes, and rerun any installation commands (`yarn --production`, `pip install -Ur ...`).
+
+To upgrade the LINE extension used by Puppeteer, simply download and extract the latest .crx in the same location as for initial setup.