diff --git a/go.mod b/go.mod
index 97fa4af..52f0ddb 100644
--- a/go.mod
+++ b/go.mod
@@ -3,14 +3,12 @@ module github.com/kelaresg/matrix-skype
 go 1.14
 
 require (
-	github.com/chai2010/webp v1.1.0
 	github.com/gabriel-vasile/mimetype v1.1.2
 	github.com/gorilla/websocket v1.4.2
 	github.com/kelaresg/go-skypeapi v0.1.2-0.20210813144457-5bc29092a74e
 	github.com/lib/pq v1.9.0
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/pkg/errors v0.9.1
-	golang.org/x/image v0.0.0-20200618115811-c13761719519
 	gopkg.in/yaml.v2 v2.3.0
 	maunium.net/go/mauflag v1.0.0
 	maunium.net/go/maulogger/v2 v2.2.4
diff --git a/go.sum b/go.sum
index 91676c5..fde2f81 100644
--- a/go.sum
+++ b/go.sum
@@ -40,8 +40,6 @@ github.com/btcsuite/snappy-go v0.0.0-20151229074030-0bdef8d06723/go.mod h1:8woku
 github.com/btcsuite/websocket v0.0.0-20150119174127-31079b680792/go.mod h1:ghJtEyQwv5/p4Mg4C0fgbePVuGr935/5ddU9Z3TmDRY=
 github.com/btcsuite/winsvc v1.0.0/go.mod h1:jsenWakMcC0zFBFurPLEAyrnc/teJEM1O46fmI40EZs=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/chai2010/webp v1.1.0 h1:4Ei0/BRroMF9FaXDG2e4OxwFcuW2vcXd+A6tyqTJUQQ=
-github.com/chai2010/webp v1.1.0/go.mod h1:LP12PG5IFmLGHUU26tBiCBKnghxx3toZFwDjOYvd3Ow=
 github.com/clbanning/mxj v1.8.4 h1:HuhwZtbyvyOw+3Z1AowPkU87JkJUSv751ELWaiTpj8I=
 github.com/clbanning/mxj v1.8.4/go.mod h1:BVjHeAH+rl9rs6f+QIpeRl0tfu10SXn1pUSa5PVGJng=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
@@ -137,8 +135,6 @@ github.com/jstemmer/go-junit-report v0.0.0-20190106144839-af01ea7f8024/go.mod h1
 github.com/jtolds/gls v4.20.0+incompatible h1:xdiiI2gbIgH/gLH7ADydsJ1uDOEzR8yvV7C0MuV77Wo=
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
-github.com/kelaresg/go-skypeapi v0.1.2-0.20210813144457-5bc29092a74e h1:/C3k1dx0v2nVQ/AYvKvPJEJVba4K6rAJ+CRG38yhO0c=
-github.com/kelaresg/go-skypeapi v0.1.2-0.20210813144457-5bc29092a74e/go.mod h1:2Mxwa2Flo+PKlVYEM4QBNgs408C/mUSBXRzAb6+B+Zg=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/kkdai/bstream v0.0.0-20161212061736-f391b8402d23/go.mod h1:J+Gs4SYgM6CZQHDETBtE9HaSEkGmuNXF86RwHhHUvq4=
@@ -263,8 +259,6 @@ golang.org/x/exp v0.0.0-20190829153037-c13cbed26979/go.mod h1:86+5VVa7VpoJ4kLfm0
 golang.org/x/exp v0.0.0-20191030013958-a1ab85dbe136/go.mod h1:JXzH8nQsPlswgeRAPE3MuO9GYsAcnJvJ4vnMwN/5qkY=
 golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
 golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
-golang.org/x/image v0.0.0-20200618115811-c13761719519 h1:1e2ufUJNM3lCHEY5jIgac/7UTjd6cgJNdatjPdFWf34=
-golang.org/x/image v0.0.0-20200618115811-c13761719519/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
 golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
 golang.org/x/lint v0.0.0-20190227174305-5b3e6a55c961/go.mod h1:wehouNa3lNwaWXcvxsM5YxQ5yQlVC4a0KAMCusXpPoU=
 golang.org/x/lint v0.0.0-20190301231843-5614ed5bae6f/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
diff --git a/no-cgo.go b/no-cgo.go
deleted file mode 100644
index 4016c38..0000000
--- a/no-cgo.go
+++ /dev/null
@@ -1,22 +0,0 @@
-// +build !cgo
-
-package main
-
-import (
-	"image"
-	"io"
-
-	"golang.org/x/image/webp"
-)
-
-func NewCryptoHelper(bridge *Bridge) Crypto {
-	if !bridge.Config.Bridge.Encryption.Allow {
-		bridge.Log.Warnln("Bridge built without end-to-bridge encryption, but encryption is enabled in config")
-	}
-	bridge.Log.Debugln("Bridge built without end-to-bridge encryption")
-	return nil
-}
-
-func decodeWebp(r io.Reader) (image.Image, error) {
-	return webp.Decode(r)
-}
diff --git a/portal.go b/portal.go
index a6082bb..8e49030 100644
--- a/portal.go
+++ b/portal.go
@@ -1682,23 +1682,6 @@ func (portal *Portal) HandleMediaMessageSkype(source *User, download func(conn *
 
 	// synapse doesn't handle webp well, so we convert it. This can be dropped once https://github.com/matrix-org/synapse/issues/4382 is fixed
 	mimeType := mimetype.Detect(data).String()
-	if mimeType == "image/webp" {
-		img, err := decodeWebp(bytes.NewReader(data))
-		if err != nil {
-			portal.log.Errorfln("Failed to decode media for %s: %v", err)
-			return
-		}
-
-		var buf bytes.Buffer
-		err = png.Encode(&buf, img)
-		if err != nil {
-			portal.log.Errorfln("Failed to convert media for %s: %v", err)
-			return
-		}
-		data = buf.Bytes()
-		mimeType = "image/png"
-	}
-
 	var width, height int
 	if strings.HasPrefix(mimeType, "image/") {
 		cfg, _, _ := image.DecodeConfig(bytes.NewReader(data))
diff --git a/webp.go b/webp.go
deleted file mode 100644
index 79b5be2..0000000
--- a/webp.go
+++ /dev/null
@@ -1,14 +0,0 @@
-// +build cgo
-
-package main
-
-import (
-	"image"
-	"io"
-
-	"github.com/chai2010/webp"
-)
-
-func decodeWebp(r io.Reader) (image.Image, error) {
-	return webp.Decode(r)
-}