diff --git a/go.mod b/go.mod
index c42732f..e5c451a 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module golang.org/x/tools
 
-go 1.16
+go 1.17
 
 require (
 	github.com/yuin/goldmark v1.3.3