diff --git a/activity.go b/activity.go
index 8187b5e..ebdcbc3 100644
--- a/activity.go
+++ b/activity.go
@@ -234,7 +234,7 @@ func savedonk(url string, name, media string, localize bool) *Donk {
 
 		data = buf.Bytes()
 		if strings.HasPrefix(media, "image") {
-			img, err := image.Vacuum(&buf)
+			img, err := image.Vacuum(&buf, image.Params{MaxWidth: 2048, MaxHeight: 2048})
 			if err != nil {
 				log.Printf("unable to decode image: %s", err)
 				localize = false
diff --git a/go.mod b/go.mod
index 8c377fa..9709678 100644
--- a/go.mod
+++ b/go.mod
@@ -6,5 +6,5 @@ require (
 	golang.org/x/crypto v0.0.0-20190513172903-22d7a77e9e5f
 	golang.org/x/net v0.0.0-20190522155817-f3200d17e092 // indirect
 	humungus.tedunangst.com/r/go-sqlite3 v1.1.3
-	humungus.tedunangst.com/r/webs v0.4.4
+	humungus.tedunangst.com/r/webs v0.5.1
 )
diff --git a/go.sum b/go.sum
index ee5be57..fdf63c1 100644
--- a/go.sum
+++ b/go.sum
@@ -16,5 +16,5 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 humungus.tedunangst.com/r/go-sqlite3 v1.1.3 h1:G2N4wzDS0NbuvrZtQJhh4F+3X+s7BF8b9ga8k38geUI=
 humungus.tedunangst.com/r/go-sqlite3 v1.1.3/go.mod h1:FtEEmQM7U2Ey1TuEEOyY1BmphTZnmiEjPsNLEAkpf/M=
-humungus.tedunangst.com/r/webs v0.4.4 h1:uK1YW+eGQ0JADiSs7Ipt0ljFfQw7e73924wMm4V3gss=
-humungus.tedunangst.com/r/webs v0.4.4/go.mod h1:79Ww3HmgE1m+HXU0r0b9hkOD3JuDzXoGiEauHuKcwBI=
+humungus.tedunangst.com/r/webs v0.5.1 h1:I57oIU/ZkKclixRtXs0nJQUWe3Gq+9QVqL7BtV2vzAA=
+humungus.tedunangst.com/r/webs v0.5.1/go.mod h1:79Ww3HmgE1m+HXU0r0b9hkOD3JuDzXoGiEauHuKcwBI=
diff --git a/honk.go b/honk.go
index 46a015a..76bb5c0 100644
--- a/honk.go
+++ b/honk.go
@@ -874,7 +874,7 @@ func savehonk(w http.ResponseWriter, r *http.Request) {
 		data := buf.Bytes()
 		xid := xfiltrate()
 		var media, name string
-		img, err := image.Vacuum(&buf)
+		img, err := image.Vacuum(&buf, image.Params{MaxWidth: 2048, MaxHeight: 2048})
 		if err == nil {
 			data = img.Data
 			format := img.Format