diff --git a/src/SparqlLua.php b/src/SparqlLua.php
index 26fe09c..90522aa 100644
--- a/src/SparqlLua.php
+++ b/src/SparqlLua.php
@@ -6,9 +6,9 @@
 
 use InvalidArgumentException;
 use MediaWiki\MediaWikiServices;
-use Scribunto_LuaLibraryBase;
+use MediaWiki\Extension\Scribunto\Engines\LuaCommon\LibraryBase;
 
-class SparqlLua extends Scribunto_LuaLibraryBase {
+class SparqlLua extends LibraryBase {
 
 	public function register(): array {
 		return $this->getEngine()->registerInterface(