diff --git a/go.mod b/go.mod
index 37c4ccb42b6..90b48afd158 100644
--- a/go.mod
+++ b/go.mod
@@ -75,7 +75,7 @@ require (
 	github.com/go-logr/stdr v1.2.2 // indirect
 	github.com/google/pprof v0.0.0-20230728192033-2ba5b33183c6 // indirect
 	github.com/google/uuid v1.6.0 // indirect
-	github.com/grafana/sobek v0.0.0-20240711133011-3a280d337ef4
+	github.com/grafana/sobek v0.0.0-20240808084414-f7ac208544fe
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.19.1 // indirect
 	github.com/inconshreveable/mousetrap v1.0.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
diff --git a/go.sum b/go.sum
index 051cd469f5b..ad8618840ff 100644
--- a/go.sum
+++ b/go.sum
@@ -82,8 +82,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
 github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
-github.com/grafana/sobek v0.0.0-20240711133011-3a280d337ef4 h1:SKC348XXnCe9EIsAJ+xs5lzlZbzRsrGkqVbJ3451p3k=
-github.com/grafana/sobek v0.0.0-20240711133011-3a280d337ef4/go.mod h1:tUEHKWaMrxFGrMgjeAH85OEceCGQiSl6a/6Wckj/Vf4=
+github.com/grafana/sobek v0.0.0-20240808084414-f7ac208544fe h1:adA30lZ417BTZBJfuoBCjuHhM6SrcWQNbThi8g+c2Hs=
+github.com/grafana/sobek v0.0.0-20240808084414-f7ac208544fe/go.mod h1:tUEHKWaMrxFGrMgjeAH85OEceCGQiSl6a/6Wckj/Vf4=
 github.com/grafana/xk6-browser v1.7.0 h1:Rip0st43EmzV37DFO2Gt7sXO4TTRM4g9wGMwBvVb67c=
 github.com/grafana/xk6-browser v1.7.0/go.mod h1:TNngUsbmV3I5NDVklGxjpAR2znEjYEsBtHQirGw8nAI=
 github.com/grafana/xk6-dashboard v0.7.5 h1:TcILyffT/Ea/XD7xG1jMA5lwtusOPRbEQsQDHmO30Mk=
diff --git a/vendor/github.com/grafana/sobek/compiler.go b/vendor/github.com/grafana/sobek/compiler.go
index 7fbd91ba4ea..eb863ba2dbb 100644
--- a/vendor/github.com/grafana/sobek/compiler.go
+++ b/vendor/github.com/grafana/sobek/compiler.go
@@ -1465,12 +1465,14 @@ func (c *compiler) compileLexicalDeclarations(list []ast.Statement, scopeDeclare
 				c.createLexicalBindings(lex.LexicalDeclaration)
 			} else if lex.ClassDeclaration != nil {
 				declareScope()
-				if lex.IsDefault {
-					c.createLexicalIdBinding("default", false, int(lex.Idx0())-1)
-				} else {
+				if lex.ClassDeclaration.Class.Name != nil {
 					cls := lex.ClassDeclaration
 					c.createLexicalIdBinding(cls.Class.Name.Name, false, int(cls.Class.Name.Idx)-1)
 				}
+
+				if lex.IsDefault {
+					c.createLexicalIdBinding("default", false, int(lex.Idx0())-1)
+				}
 			} else if lex.IsDefault {
 				switch {
 				case lex.HoistableDeclaration != nil:
diff --git a/vendor/github.com/grafana/sobek/compiler_stmt.go b/vendor/github.com/grafana/sobek/compiler_stmt.go
index 7d654d913ad..187f97516d2 100644
--- a/vendor/github.com/grafana/sobek/compiler_stmt.go
+++ b/vendor/github.com/grafana/sobek/compiler_stmt.go
@@ -792,7 +792,12 @@ func (c *compiler) compileExportDeclaration(expr *ast.ExportDeclaration) {
 	case expr.ClassDeclaration != nil:
 		cls := expr.ClassDeclaration
 		if expr.IsDefault {
-			c.emitLexicalAssign("default", int(cls.Class.Class)-1, c.compileClassLiteral(cls.Class, false))
+			if cls.Class.Name == nil {
+				c.emitLexicalAssign("default", int(cls.Class.Class)-1, c.compileClassLiteral(cls.Class, false))
+				return
+			}
+			c.compileClassDeclaration(cls)
+			c.emitLexicalAssign("default", int(cls.Class.Class)-1, c.compileIdentifierExpression(cls.Class.Name))
 		} else {
 			c.compileClassDeclaration(cls)
 		}
diff --git a/vendor/github.com/grafana/sobek/modules_sourcetext.go b/vendor/github.com/grafana/sobek/modules_sourcetext.go
index 61e8a9abeb3..f39ec1fe067 100644
--- a/vendor/github.com/grafana/sobek/modules_sourcetext.go
+++ b/vendor/github.com/grafana/sobek/modules_sourcetext.go
@@ -301,9 +301,13 @@ func exportEntriesFromAst(declarations []*ast.ExportDeclaration) []exportEntry {
 		} else if exportDeclaration.ClassDeclaration != nil {
 			cls := exportDeclaration.ClassDeclaration.Class
 			if exportDeclaration.IsDefault {
+				localName := "default"
+				if cls.Name != nil {
+					localName = cls.Name.Name.String()
+				}
 				result = append(result, exportEntry{
 					exportName: "default",
-					localName:  "default",
+					localName:  localName,
 					lex:        true,
 					offset:     int(exportDeclaration.Idx0()),
 				})
diff --git a/vendor/modules.txt b/vendor/modules.txt
index f98eda16f94..f5dfa1b6a68 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -163,7 +163,7 @@ github.com/google/uuid
 # github.com/gorilla/websocket v1.5.1
 ## explicit; go 1.20
 github.com/gorilla/websocket
-# github.com/grafana/sobek v0.0.0-20240711133011-3a280d337ef4
+# github.com/grafana/sobek v0.0.0-20240808084414-f7ac208544fe
 ## explicit; go 1.20
 github.com/grafana/sobek
 github.com/grafana/sobek/ast