diff --git a/external/update-deps.sh b/external/update-deps.sh
index d008b793f..400785f3e 100755
--- a/external/update-deps.sh
+++ b/external/update-deps.sh
@@ -17,25 +17,6 @@ rsync -rv "./github.com/lucas-clemente/quic-go/vendor/github.com/cloudflare/" ".
 rsync -rv "./github.com/lucas-clemente/quic-go/vendor/github.com/marten-seemann/" "./github.com/marten-seemann/"
 rm -rf "./github.com/lucas-clemente/quic-go/vendor/"
 
-rsync -rv "$GOPATH/src/github.com/gorilla/websocket/" "./github.com/gorilla/websocket/"
-rm -rf ./github.com/gorilla/websocket/\.*
-rm -rf ./github.com/gorilla/websocket/examples
-rm "./github.com/gorilla/websocket/.gitignore"
-rm "./github.com/gorilla/websocket/client_clone_legacy.go"
-rm "./github.com/gorilla/websocket/compression.go"
-rm "./github.com/gorilla/websocket/conn_write_legacy.go"
-rm "./github.com/gorilla/websocket/json.go"
-rm "./github.com/gorilla/websocket/prepared.go"
-rm "./github.com/gorilla/websocket/proxy.go"
-rm "./github.com/gorilla/websocket/trace_17.go"
-rm "./github.com/gorilla/websocket/trace.go"
-rm "./github.com/gorilla/websocket/x_net_proxy.go"
-
-rsync -rv "$GOPATH/src/github.com/refraction-networking/utls/" "./github.com/refraction-networking/utls/"
-rm -rf ./github.com/refraction-networking/utls/\.*
-rm -rf ./github.com/refraction-networking/utls/examples
-rm -rf ./github.com/refraction-networking/utls/testdata
-rm -rf ./github.com/refraction-networking/utls/testenv
 
 find . -name "*_test.go" -delete
 find . -name "*.yml" -delete