diff --git a/pkgs/applications/video/kdenlive/default.nix b/pkgs/applications/video/kdenlive/default.nix
index b518e9c7456a..8109477aa64d 100644
--- a/pkgs/applications/video/kdenlive/default.nix
+++ b/pkgs/applications/video/kdenlive/default.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
   name = "kdenlive-${version}";
-  version = "0.9.2";
+  version = "0.9.4";
 
   src = fetchurl {
-    url = "mirror://kde/stable/kdenlive/0.9.2/src/${name}.tar.bz2";
-    sha256 = "1h240s0c10z8sgvwmrfzam33qlx7j2a5b12lw1mk02ihs9hl43j1";
+    url = "mirror://kde/stable/kdenlive/${version}/src/${name}.tar.bz2";
+    sha256 = "1l3axf3y83gdfr6yc1lmy296h09gypkpqsc01w7pprg0y19rrfif";
   };
 
   buildInputs = 
diff --git a/pkgs/development/libraries/mlt/default.nix b/pkgs/development/libraries/mlt/default.nix
index 640bc7edc32e..4e4790bd2a0b 100644
--- a/pkgs/development/libraries/mlt/default.nix
+++ b/pkgs/development/libraries/mlt/default.nix
@@ -3,11 +3,11 @@
 
 stdenv.mkDerivation rec {
   name = "mlt-${version}";
-  version = "0.8.0";
+  version = "0.8.8";
 
   src = fetchurl {
     url = "mirror://sourceforge/mlt/${name}.tar.gz";
-    sha256 = "1pf61imb5xzgzf65g54kybjr67235rxi20691023mcv34qwppl3v";
+    sha256 = "0m4nzxli1pl8w59m4iwwhpmr1xdz7xfknmbl3a0mkkd1jzdiq3nc";
   };
 
   buildInputs = 
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8910261e8a08..f13aadafda60 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4630,7 +4630,9 @@ let
 
   mkvtoolnix = callPackage ../applications/video/mkvtoolnix { };
 
-  mlt = callPackage ../development/libraries/mlt { };
+  mlt = callPackage ../development/libraries/mlt {
+    ffmpeg = ffmpeg_1_1;
+  };
 
   libmpeg2 = callPackage ../development/libraries/libmpeg2 { };