diff --git a/utils/blmplay.py b/utils/blmplay.py
index 6ff970d..363746a 100755
--- a/utils/blmplay.py
+++ b/utils/blmplay.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#! /usr/bin/env python3
 
 import sys
 import getopt