diff --git a/go.mod b/go.mod
index 28d413d..78c11c4 100644
--- a/go.mod
+++ b/go.mod
@@ -11,5 +11,5 @@ require (
 	golang.org/x/exp v0.0.0-20191227195350-da58074b4299
 	golang.org/x/sys v0.0.0-20210403161142-5e06dd20ab57
 	inet.af/netaddr v0.0.0-20210222205655-a1ec2b7b8c44
-	tailscale.com v1.8.3
+	tailscale.com v1.8.6
 )
diff --git a/go.sum b/go.sum
index 86b9ff0..fe54c91 100644
--- a/go.sum
+++ b/go.sum
@@ -257,5 +257,5 @@ inet.af/netstack v0.0.0-20210317161235-a1bf4e56ef22/go.mod h1:GVx+5OZtbG4TVOW5il
 inet.af/peercred v0.0.0-20210302202138-56e694897155/go.mod h1:FjawnflS/udxX+SvpsMgZfdqx2aykOlkISeAsADi5IU=
 rsc.io/goversion v1.2.0 h1:SPn+NLTiAG7w30IRK/DKp1BjvpWabYgxlLp/+kx5J8w=
 rsc.io/goversion v1.2.0/go.mod h1:Eih9y/uIBS3ulggl7KNJ09xGSLcuNaLgmvvqa07sgfo=
-tailscale.com v1.8.3 h1:iPR3sbxG3ilcE1axqdhUH+um50sB3/kiKauRRMaphKc=
-tailscale.com v1.8.3/go.mod h1:UcO9bsmXCh8lUhu/AASEUXTmC4s6Mh3k24q3kc59f4M=
+tailscale.com v1.8.6 h1:zH/NdnEGLou0YjQmVWvMrbvjnMefMX6/NZDYoN/eEZc=
+tailscale.com v1.8.6/go.mod h1:UcO9bsmXCh8lUhu/AASEUXTmC4s6Mh3k24q3kc59f4M=