diff --git a/go.sum b/go.sum
index 28b4a6e4c..cb107a7e1 100644
--- a/go.sum
+++ b/go.sum
@@ -288,6 +288,8 @@ github.com/tailscale/depaware v0.0.0-20201214215404-77d1e9757027 h1:lK99QQdH3yBW
 github.com/tailscale/depaware v0.0.0-20201214215404-77d1e9757027/go.mod h1:p9lPsd+cx33L3H9nNoecRRxPssFKUwwI50I3pZ0yT+8=
 github.com/tailscale/wireguard-go v0.0.0-20210109012254-dc30a1b9415e h1:ZXbXfVJOhSq4/Gt7TnqwXBPCctzYXkWXo3oQS7LZ40I=
 github.com/tailscale/wireguard-go v0.0.0-20210109012254-dc30a1b9415e/go.mod h1:K/wyv4+3PcdVVTV7szyoiEjJ1nVHonM8cJ2mQwG5Fl8=
+github.com/tailscale/wireguard-go v0.0.0-20210113223737-a6213b5eaf98 h1:khwYPK1eT+4pmEFyCjpf6Br/0JWjdVT3uQ+ILFJPTRo=
+github.com/tailscale/wireguard-go v0.0.0-20210113223737-a6213b5eaf98/go.mod h1:K/wyv4+3PcdVVTV7szyoiEjJ1nVHonM8cJ2mQwG5Fl8=
 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=