diff --git a/pkgs/applications/networking/instant-messengers/baresip/default.nix b/pkgs/applications/networking/instant-messengers/baresip/default.nix
index 122433d197aa..95afcfae4f2b 100644
--- a/pkgs/applications/networking/instant-messengers/baresip/default.nix
+++ b/pkgs/applications/networking/instant-messengers/baresip/default.nix
@@ -1,17 +1,60 @@
-{ lib, stdenv, fetchurl, zlib, openssl, libre, librem, pkg-config, gst_all_1
-, cairo, mpg123, alsa-lib, SDL, libv4l, celt, libsndfile, srtp, ffmpeg
-, gsm, speex, portaudio, spandsp, libuuid, libvpx
+{ lib
+, stdenv
+, fetchFromGitHub
+, zlib
+, openssl
+, libre
+, librem
+, pkg-config
+, gst_all_1
+, cairo
+, mpg123
+, alsa-lib
+, SDL2
+, libv4l
+, celt
+, libsndfile
+, srtp
+, ffmpeg
+, gsm
+, speex
+, portaudio
+, spandsp3
+, libuuid
+, libvpx
 }:
 stdenv.mkDerivation rec {
-  version = "0.6.5";
+  version = "1.1.0";
   pname = "baresip";
-  src=fetchurl {
-    url = "http://www.creytiv.com/pub/baresip-${version}.tar.gz";
-    sha256 = "13di0ycdcr2q2a20mjvyaqfmvk5xldwqaxklqsz7470jnbc5n0rb";
+  src = fetchFromGitHub {
+    owner = "baresip";
+    repo = "baresip";
+    rev = "v${version}";
+    sha256 = "sha256-9mc1Beo7/iNhDXSDC/jiTL+lJRt8ah/1xF1heoHTE+g=";
   };
+  postPatch = ''
+    patchShebangs modules/ctrl_dbus/gen.sh
+  '';
   nativeBuildInputs = [ pkg-config ];
-  buildInputs = [zlib openssl libre librem cairo mpg123
-    alsa-lib SDL libv4l celt libsndfile srtp ffmpeg gsm speex portaudio spandsp libuuid
+  buildInputs = [
+    zlib
+    openssl
+    libre
+    librem
+    cairo
+    mpg123
+    alsa-lib
+    SDL2
+    libv4l
+    celt
+    libsndfile
+    srtp
+    ffmpeg
+    gsm
+    speex
+    portaudio
+    spandsp3
+    libuuid
     libvpx
   ] ++ (with gst_all_1; [ gstreamer gst-libav gst-plugins-base gst-plugins-bad gst-plugins-good ]);
   makeFlags = [
@@ -23,30 +66,55 @@ stdenv.mkDerivation rec {
     "USE_VIDEO=1"
     "CCACHE_DISABLE=1"
 
-    "USE_ALSA=1" "USE_AMR=1" "USE_CAIRO=1" "USE_CELT=1"
-    "USE_CONS=1" "USE_EVDEV=1" "USE_FFMPEG=1"  "USE_GSM=1" "USE_GST1=1"
-    "USE_L16=1" "USE_MPG123=1" "USE_OSS=1" "USE_PLC=1" "USE_VPX=1"
-    "USE_PORTAUDIO=1" "USE_SDL=1" "USE_SNDFILE=1" "USE_SPEEX=1"
-    "USE_SPEEX_AEC=1" "USE_SPEEX_PP=1" "USE_SPEEX_RESAMP=1" "USE_SRTP=1"
-    "USE_STDIO=1" "USE_SYSLOG=1" "USE_UUID=1" "USE_V4L2=1" "USE_X11=1"
+    "USE_ALSA=1"
+    "USE_AMR=1"
+    "USE_CAIRO=1"
+    "USE_CELT=1"
+    "USE_CONS=1"
+    "USE_EVDEV=1"
+    "USE_FFMPEG=1"
+    "USE_GSM=1"
+    "USE_GST1=1"
+    "USE_L16=1"
+    "USE_MPG123=1"
+    "USE_OSS=1"
+    "USE_PLC=1"
+    "USE_VPX=1"
+    "USE_PORTAUDIO=1"
+    "USE_SDL=1"
+    "USE_SNDFILE=1"
+    "USE_SPEEX=1"
+    "USE_SPEEX_AEC=1"
+    "USE_SPEEX_PP=1"
+    "USE_SPEEX_RESAMP=1"
+    "USE_SRTP=1"
+    "USE_STDIO=1"
+    "USE_SYSLOG=1"
+    "USE_UUID=1"
+    "USE_V4L2=1"
+    "USE_X11=1"
 
-    "USE_BV32=" "USE_COREAUDIO=" "USE_G711=1" "USE_G722=1" "USE_G722_1="
-    "USE_ILBC=" "USE_OPUS=" "USE_SILK="
+    "USE_BV32="
+    "USE_COREAUDIO="
+    "USE_G711=1"
+    "USE_G722=1"
+    "USE_G722_1="
+    "USE_ILBC="
+    "USE_OPUS="
+    "USE_SILK="
   ]
   ++ lib.optional (stdenv.cc.cc != null) "SYSROOT_ALT=${stdenv.cc.cc}"
   ++ lib.optional (stdenv.cc.libc != null) "SYSROOT=${stdenv.cc.libc}"
   ;
 
-  NIX_CFLAGS_COMPILE='' -I${librem}/include/rem -I${gsm}/include/gsm
+  NIX_CFLAGS_COMPILE = '' -I${librem}/include/rem -I${gsm}/include/gsm
     -DHAVE_INTTYPES_H -D__GLIBC__
     -D__need_timeval -D__need_timespec -D__need_time_t '';
+
   meta = {
-    homepage = "http://www.creytiv.com/baresip.html";
-    platforms = with lib.platforms; linux;
-    maintainers = with lib.maintainers; [raskin];
+    description = "A modular SIP User-Agent with audio and video support";
+    homepage = "https://github.com/baresip/baresip";
+    maintainers = with lib.maintainers; [ elohmeier raskin ];
     license = lib.licenses.bsd3;
-    downloadPage = "http://www.creytiv.com/pub/";
-    updateWalker = true;
-    downloadURLRegexp = "/baresip-.*[.]tar[.].*";
   };
 }