diff --git a/pkgs/applications/networking/instant-messengers/kadu/default.nix b/pkgs/applications/networking/instant-messengers/kadu/default.nix
index 7dc66886af6e..03cbb1ce0737 100644
--- a/pkgs/applications/networking/instant-messengers/kadu/default.nix
+++ b/pkgs/applications/networking/instant-messengers/kadu/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation {
 
-  name = "kadu-0.10.1";
+  name = "kadu-0.12.2";
 
   src = fetchurl {
-    url = http://download.kadu.im/stable/kadu-0.10.1.tar.bz2;
-    sha256 = "0j88pyp2nqpc57j38zr135ypfiv4v329gfgiz9rdbqi8j26cyp7g";
+    url = http://download.kadu.im/stable/kadu-0.12.2.tar.bz2;
+    sha256 = "0rqhkiyn8c7jigpxmvwh7daxsgjxlvd16zjdss1azdzd9x2dbym1";
   };
 
   buildInputs = [ cmake qt4 libgadu libXScrnSaver libsndfile libX11 alsaLib aspell libidn qca2 phonon pkgconfig
@@ -21,8 +21,12 @@ stdenv.mkDerivation {
     patchShebangs .
   '';
 
-  # because I was not able to get those working
-  patches = [ ./disable_some_plugins.patch ];
+  # Disable the kadu plugins I wasn't able to get to work
+  patchPhase = ''
+    sed -i -e '/mpd_mediaplayer/d' \
+           -e '/encryption_ng/d'   \
+           -e '/encryption_ng_simlite/d' Plugins.cmake
+  '';
 
   NIX_LDFLAGS="-lX11";
 
diff --git a/pkgs/applications/networking/instant-messengers/kadu/disable_some_plugins.patch b/pkgs/applications/networking/instant-messengers/kadu/disable_some_plugins.patch
deleted file mode 100644
index 0ee06c21382a..000000000000
--- a/pkgs/applications/networking/instant-messengers/kadu/disable_some_plugins.patch
+++ /dev/null
@@ -1,28 +0,0 @@
-diff --git a/Plugins.cmake b/Plugins.cmake
-index ad63f20..c14a781 100644
---- a/Plugins.cmake
-+++ b/Plugins.cmake
-@@ -30,9 +30,9 @@ set (COMPILE_PLUGINS
- 
- # encryption
- 	# Encrypted chat support
--	encryption_ng
-+        # encryption_ng
- 	# OpenSSL encrypted chat support
--	encryption_ng_simlite
-+        # encryption_ng_simlite
- 
- # docking
- 	# Tray icon support (common part of all docking modules)
-@@ -104,9 +104,9 @@ if (UNIX)
- 
- 	# mediaplayer
- 		# MPD mediaplayer support
--		mpd_mediaplayer
-+		# mpd_mediaplayer
- 		# MPRIS Media Players support
--		mprisplayer_mediaplayer
-+                # mprisplayer_mediaplayer
- 	)
- endif (UNIX)
- 
diff --git a/pkgs/development/libraries/libgadu/default.nix b/pkgs/development/libraries/libgadu/default.nix
index 98324c184c66..430560107702 100644
--- a/pkgs/development/libraries/libgadu/default.nix
+++ b/pkgs/development/libraries/libgadu/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation {
 
-  name = "libgadu-1.11.0";
+  name = "libgadu-1.11.2";
 
   src = fetchurl {
-    url = http://toxygen.net/libgadu/files/libgadu-1.11.0.tar.gz;
-    sha256 = "045a0bd395k3ramdvlzyfx3878p42fv4r04rgasmdsm2n33wgm38";
+    url = http://toxygen.net/libgadu/files/libgadu-1.11.2.tar.gz;
+    sha256 = "0kifi9blhbimihqw4kaf6wyqhlx8fpp8nq4s6y280ar9p0il2n3z";
   };
 
   propagatedBuildInputs = [ zlib ];