diff --git a/go.mod b/go.mod
index da7a2f0..980e5cb 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,5 @@
 module github.com/glenux/randomedit
 
+go 1.15
+
 require github.com/spf13/pflag v1.0.2