diff --git a/README.md b/README.md
index 989fe9f..59c4345 100644
--- a/README.md
+++ b/README.md
@@ -287,9 +287,7 @@ You can toggle Vim Vixen between disabled and enabled with
 
 ## Compatibility
 
-- Firefox 52+
-- Firefox for Android
-- Waterfox 56
+- Firefox 60 ESR
 
 ## Copyright