diff --git a/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java b/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
index 9ee553319..e57756e69 100644
--- a/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
+++ b/hutool-json/src/main/java/cn/hutool/json/JSONUtil.java
@@ -35,7 +35,7 @@ import java.util.ResourceBundle;
  *
  * @author Looly
  */
-public final class JSONUtil {
+public class JSONUtil {
 
 	// -------------------------------------------------------------------- Pause start