diff --git a/go.mod b/go.mod
index e2d9dba7b..29e42c2ed 100644
--- a/go.mod
+++ b/go.mod
@@ -26,7 +26,7 @@ require (
 	github.com/peterbourgon/ff/v2 v2.0.0
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/tailscale/depaware v0.0.0-20201214215404-77d1e9757027
-	github.com/tailscale/wireguard-go v0.0.0-20210510175647-030c638da3df
+	github.com/tailscale/wireguard-go v0.0.0-20210510192616-d1aa5623121d
 	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 e0a2668e8..062e51705 100644
--- a/go.sum
+++ b/go.sum
@@ -129,6 +129,8 @@ github.com/tailscale/wireguard-go v0.0.0-20210429195722-6cd106ab1339 h1:OjLaZ57x
 github.com/tailscale/wireguard-go v0.0.0-20210429195722-6cd106ab1339/go.mod h1:ys4yUmhKncXy1jWP34qUHKipRjl322VVhxoh1Rkfo7c=
 github.com/tailscale/wireguard-go v0.0.0-20210510175647-030c638da3df h1:ekBw6cxmDhXf9YxTmMZh7SPwUh9rnRRnaoX7HFiGobc=
 github.com/tailscale/wireguard-go v0.0.0-20210510175647-030c638da3df/go.mod h1:ys4yUmhKncXy1jWP34qUHKipRjl322VVhxoh1Rkfo7c=
+github.com/tailscale/wireguard-go v0.0.0-20210510192616-d1aa5623121d h1:qJSz1zlpuPLmfACtnj+tAH4g3iasJMBW8dpeFm5f4wg=
+github.com/tailscale/wireguard-go v0.0.0-20210510192616-d1aa5623121d/go.mod h1:ys4yUmhKncXy1jWP34qUHKipRjl322VVhxoh1Rkfo7c=
 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=