diff --git a/kas/__main__.py b/kas/__main__.py
index 8a095ee..2e8fa47 100644
--- a/kas/__main__.py
+++ b/kas/__main__.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # kas - setup tool for bitbake based projects
 #
diff --git a/kas/kas.py b/kas/kas.py
index a442deb..9a679c2 100644
--- a/kas/kas.py
+++ b/kas/kas.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 #
 # kas - setup tool for bitbake based projects
 #