diff --git a/README.md b/README.md
index 7d6088b..8b1ae4a 100644
--- a/README.md
+++ b/README.md
@@ -99,7 +99,7 @@ By doing like this:
 
 ## Compatibility
 
-Tested with ^4.4 and ^5
+Tested with ^5
 
 ## Maintainer