diff --git a/util/create-rdf.py b/util/create-rdf.py
index 81194682..dbca717f 100755
--- a/util/create-rdf.py
+++ b/util/create-rdf.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 # coding: utf-8
 
 import json