diff --git a/bin/colout b/bin/colout
index 8d38565..99da3e4 100644
--- a/bin/colout
+++ b/bin/colout
@@ -8,4 +8,4 @@
 set -e
 set -u
 
-python -m colout.colout "$@"
+python3 -m colout.colout "$@"