diff --git a/go.mod b/go.mod
index 9642b5e..5e12084 100644
--- a/go.mod
+++ b/go.mod
@@ -28,7 +28,7 @@ require (
 	github.com/lestrrat-go/file-rotatelogs v2.4.0+incompatible
 	github.com/lopezator/migrator v0.3.0
 	github.com/mattn/go-sqlite3 v1.14.8
-	github.com/microcosm-cc/bluemonday v1.0.15
+	github.com/microcosm-cc/bluemonday v1.0.16
 	github.com/paulmach/go.geojson v1.4.0
 	github.com/pquerna/otp v1.3.0
 	github.com/schollz/sqlite3dump v1.3.0
@@ -48,7 +48,7 @@ require (
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
 	gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b
 	// main
-	tailscale.com v1.1.1-0.20211013042314-f01ff18b6f81
+	tailscale.com v1.16.0
 	willnorris.com/go/microformats v1.1.1
 )
 
diff --git a/go.sum b/go.sum
index 0841cf0..1feef36 100644
--- a/go.sum
+++ b/go.sum
@@ -365,6 +365,8 @@ github.com/mdlayher/socket v0.0.0-20211007213009-516dcbdf0267 h1:Sii9ha8FHgdPEO3
 github.com/mdlayher/socket v0.0.0-20211007213009-516dcbdf0267/go.mod h1:nFZ1EtZYK8Gi/k6QNu7z7CgO20i/4ExeQswwWuPmG/g=
 github.com/microcosm-cc/bluemonday v1.0.15 h1:J4uN+qPng9rvkBZBoBb8YGR+ijuklIMpSOZZLjYpbeY=
 github.com/microcosm-cc/bluemonday v1.0.15/go.mod h1:ZLvAzeakRwrGnzQEvstVzVt3ZpqOF2+sdFr0Om+ce30=
+github.com/microcosm-cc/bluemonday v1.0.16 h1:kHmAq2t7WPWLjiGvzKa5o3HzSfahUKiOq7fAPUiMNIc=
+github.com/microcosm-cc/bluemonday v1.0.16/go.mod h1:Z0r70sCuXHig8YpBzCc5eGHAap2K7e/u082ZUpDRRqM=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
 github.com/miekg/dns v1.1.26/go.mod h1:bPDLeHnStXmXAq1m/Ch/hvfNHr14JKNPMBo3VZKjuso=
 github.com/miekg/dns v1.1.43 h1:JKfpVSCB84vrAmHzyrsxB5NAr5kLoMXZArPSw7Qlgyg=
@@ -927,7 +929,7 @@ rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
 software.sslmate.com/src/go-pkcs12 v0.0.0-20180114231543-2291e8f0f237 h1:iAEkCBPbRaflBgZ7o9gjVUuWuvWeV4sytFWg9o+Pj2k=
-tailscale.com v1.1.1-0.20211013042314-f01ff18b6f81 h1:aFYb3RUBmP79s2b0cVrSZPkPH4MfTlIHhILgXVwYRBU=
-tailscale.com v1.1.1-0.20211013042314-f01ff18b6f81/go.mod h1:RYRzZaIPnYgs4zCaqDwjD9XNPi+UScMcPa/LG3Q5Kqs=
+tailscale.com v1.16.0 h1:ORzvuGTZRYkEy/LN4gLImmXu1sbWgaVelVS8P+3U4g8=
+tailscale.com v1.16.0/go.mod h1:+dISSbd6iiY6F6/dRGQRgshjYXMkhMzVvRd9En8RLfQ=
 willnorris.com/go/microformats v1.1.1 h1:h5tk2luq6KBIRcwMGdksxdeea4GGuWrRFie5460OAbo=
 willnorris.com/go/microformats v1.1.1/go.mod h1:kvVnWrkkEscVAIITCEoiTX66Hcyg59C7q0E49mb9TJ0=