diff --git a/extension.json b/extension.json
index e4c6684..7cb41a1 100644
--- a/extension.json
+++ b/extension.json
@@ -8,7 +8,7 @@
 	"descriptionmsg": "securelinkfixer-desc",
 	"type": "other",
 	"requires": {
-		"MediaWiki": ">= 1.42"
+		"MediaWiki": ">= 1.43"
 	},
 	"AutoloadNamespaces": {
 		"MediaWiki\\SecureLinkFixer\\": "includes/"