diff --git a/setup.py b/setup.py
index efc36159..943fc9e3 100755
--- a/setup.py
+++ b/setup.py
@@ -3,7 +3,7 @@
 
 setup(
     name='online-judge-verify-helper',
-    version='5.5.3',
+    version='5.6.0',
     author='Kimiyuki Onaka',
     author_email='kimiyuki95@gmail.com',
     url='https://github.com/kmyk/online-judge-verify-helper',