diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 6a5c2cb..043b00a 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -70,7 +70,7 @@ These extensions will not mask or alter any data sent or received, but may be us
 #### 🟪 DON'T BOTHER
 
 * uMatrix
-  - ⚠️ No longer maintained, the last commit was April 2020 except for a [one-off patch](https://github.com/gorhill/uMatrix/releases/tag/1.4.2) to fix a [vulnerability](https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc)
+  - ⚠️ No longer maintained, the release was Sept 2019 except for a [one-off patch](https://github.com/gorhill/uMatrix/releases/tag/1.4.2) to fix a [vulnerability](https://github.com/vtriolet/writings/blob/main/posts/2021/ublock_origin_and_umatrix_denial_of_service.adoc)
   - Everything uMatrix did can be covered by prefs or other extensions: use uBlock Origin for any content blocking.
 * NoScript
   - Redundant with uBlock Origin