diff --git a/setup.py b/setup.py
index 3db1660..7aee68d 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
 
 setup(
     name="supertree",
-    version="0.5.4",
+    version="0.5.5",
     description="Visualize decision tree in Python",
     long_description=long_description,
     long_description_content_type="text/markdown",