diff --git a/go.mod b/go.mod
index 8f47c2a10..c0266a0d0 100644
--- a/go.mod
+++ b/go.mod
@@ -24,7 +24,7 @@ require (
 	github.com/pborman/getopt v0.0.0-20190409184431-ee0cd42419d3
 	github.com/peterbourgon/ff/v2 v2.0.0
 	github.com/tailscale/depaware v0.0.0-20201214215404-77d1e9757027
-	github.com/tailscale/wireguard-go v0.0.0-20210210160038-385d6fdeb57a
+	github.com/tailscale/wireguard-go v0.0.0-20210210202228-3cc76ed5f222
 	github.com/tcnksm/go-httpstat v0.2.0
 	github.com/toqueteos/webbrowser v1.2.0
 	go4.org/mem v0.0.0-20201119185036-c04c5a6ff174
diff --git a/go.sum b/go.sum
index 208ffae5d..afa7d830c 100644
--- a/go.sum
+++ b/go.sum
@@ -306,6 +306,8 @@ github.com/tailscale/wireguard-go v0.0.0-20210209210853-838c6fc0dc12 h1:kk8nOHkX
 github.com/tailscale/wireguard-go v0.0.0-20210209210853-838c6fc0dc12/go.mod h1:6t0OVdJwFOKFnvaHaVMKG6GznWaHqkmiR2n3kH0t924=
 github.com/tailscale/wireguard-go v0.0.0-20210210160038-385d6fdeb57a h1:zgMmUGUb2U3E9VerpED4MlIceYjTT0QgpGr3qJKHyBE=
 github.com/tailscale/wireguard-go v0.0.0-20210210160038-385d6fdeb57a/go.mod h1:6t0OVdJwFOKFnvaHaVMKG6GznWaHqkmiR2n3kH0t924=
+github.com/tailscale/wireguard-go v0.0.0-20210210202228-3cc76ed5f222 h1:VzTS7LIwCH8jlxwrZguU0TsCLV/MDOunoNIDJdFajyM=
+github.com/tailscale/wireguard-go v0.0.0-20210210202228-3cc76ed5f222/go.mod h1:6t0OVdJwFOKFnvaHaVMKG6GznWaHqkmiR2n3kH0t924=
 github.com/tcnksm/go-httpstat v0.2.0 h1:rP7T5e5U2HfmOBmZzGgGZjBQ5/GluWUylujl0tJ04I0=
 github.com/tcnksm/go-httpstat v0.2.0/go.mod h1:s3JVJFtQxtBEBC9dwcdTTXS9xFnM3SXAZwPG41aurT8=
 github.com/toqueteos/webbrowser v1.2.0 h1:tVP/gpK69Fx+qMJKsLE7TD8LuGWPnEV71wBN9rrstGQ=