diff --git a/tools/generate-version-script.py b/tools/generate-version-script.py
index acfe218..def621e 100755
--- a/tools/generate-version-script.py
+++ b/tools/generate-version-script.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 # This tool is used to generate the version scripts for libc, libm, libdl,
 # and libstdc++ for every architecture.
diff --git a/tools/versioner/run_tests.py b/tools/versioner/run_tests.py
index f3bb6db..396f895 100755
--- a/tools/versioner/run_tests.py
+++ b/tools/versioner/run_tests.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python3
 
 import os
 import subprocess