diff --git a/base/run_command.py b/base/run_command.py
index 130fa8b..133b2e3 100644
--- a/base/run_command.py
+++ b/base/run_command.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 import re
 import subprocess
 
diff --git a/base/system_info.py b/base/system_info.py
index e960057..b36a669 100644
--- a/base/system_info.py
+++ b/base/system_info.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import platform
 import subprocess
diff --git a/base/utils.py b/base/utils.py
index 3a00880..129d17e 100644
--- a/base/utils.py
+++ b/base/utils.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import errno
 import os