diff --git a/go.mod b/go.mod
index 3f0095e06..f85e7d68f 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/pborman/getopt v0.0.0-20190409184431-ee0cd42419d3
 	github.com/peterbourgon/ff/v2 v2.0.0
 	github.com/tailscale/winipcfg-go v0.0.0-20200413171540-609dcf2df55f
-	github.com/tailscale/wireguard-go v0.0.0-20200806235025-91988cfbaa3a
+	github.com/tailscale/wireguard-go v0.0.0-20200902185615-1997cf6f9fe4
 	github.com/tcnksm/go-httpstat v0.2.0
 	github.com/toqueteos/webbrowser v1.2.0
 	go4.org/mem v0.0.0-20200706164138-185c595c3ecc