diff --git a/plugins/convention/src/main/java/org/apache/struts2/convention/DefaultClassFinder.java b/plugins/convention/src/main/java/org/apache/struts2/convention/DefaultClassFinder.java
index 09bd431d9..3aaad59f6 100644
--- a/plugins/convention/src/main/java/org/apache/struts2/convention/DefaultClassFinder.java
+++ b/plugins/convention/src/main/java/org/apache/struts2/convention/DefaultClassFinder.java
@@ -458,7 +458,7 @@ public class DefaultClassFinder implements ClassFinder {
         private ClassFinder classFinder;
 
         public InfoBuildingVisitor(ClassFinder classFinder) {
-            super(Opcodes.ASM5);
+            super(Opcodes.ASM7);
             this.classFinder = classFinder;
         }
 
@@ -539,7 +539,7 @@ public class DefaultClassFinder implements ClassFinder {
         private Info info;
 
         public InfoBuildingMethodVisitor() {
-            super(Opcodes.ASM5);
+            super(Opcodes.ASM7);
         }
 
         public InfoBuildingMethodVisitor(Info info) {