diff --git a/go.mod b/go.mod
index 50b6806..f23b2ec 100644
--- a/go.mod
+++ b/go.mod
@@ -1,8 +1,9 @@
 module github.com/cloudflare/gokey
 
-go 1.13
+go 1.17
 
 require (
 	golang.org/x/crypto v0.17.0
 	golang.org/x/term v0.15.0
+	golang.org/x/sys v0.15.0
 )