diff --git a/extension.json b/extension.json
index 317f880a..d970130c 100644
--- a/extension.json
+++ b/extension.json
@@ -9,7 +9,7 @@
 	"license-name": "GPL-2.0-or-later AND BSD-3-Clause",
 	"type": "editor",
 	"requires": {
-		"MediaWiki": ">= 1.42.0",
+		"MediaWiki": ">= 1.43",
 		"extensions": {
 			"WikiEditor": ">= 0.5.2"
 		}