diff --git a/pkgs/applications/video/obs-studio/linuxbrowser.nix b/pkgs/applications/video/obs-studio/linuxbrowser.nix
index 4761cd0e50a3..134e0cb8a9e3 100644
--- a/pkgs/applications/video/obs-studio/linuxbrowser.nix
+++ b/pkgs/applications/video/obs-studio/linuxbrowser.nix
@@ -5,18 +5,19 @@
 # mkdir -p ~/.config/obs-studio/plugins
 # ln -s ~/.nix-profile/share/obs/obs-plugins/obs-linuxbrowser ~/.config/obs-studio/plugins/
 
-{ stdenv, fetchFromGitHub, obs-studio, cmake, libcef
-}:
+{ stdenv, fetchFromGitHub, obs-studio, cmake, libcef }:
 
 stdenv.mkDerivation rec {
   pname = "obs-linuxbrowser";
-  version = "0.6.1";
+  version = "0.6.1-6-gf86dba6";
+
   src = fetchFromGitHub {
     owner = "bazukas";
     repo = "obs-linuxbrowser";
     rev = version;
-    sha256 = "1mi9pchy07ipnx1m2767n29d53v822yajcf6c3705dhz882z21zq";
+    sha256 = "08d7qz0721va88bcyia8p0ycw50f6x3yk97s3vzhsc9xpq691kpi";
   };
+
   nativeBuildInputs = [ cmake ];
   buildInputs = [ obs-studio ];
   postUnpack = ''
@@ -44,6 +45,5 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ puffnfresh ];
     license = licenses.gpl2;
     platforms = with platforms; linux;
-    broken = true;
   };
 }
diff --git a/pkgs/development/libraries/libcef/default.nix b/pkgs/development/libraries/libcef/default.nix
index e01142c12efe..be418125dfbb 100644
--- a/pkgs/development/libraries/libcef/default.nix
+++ b/pkgs/development/libraries/libcef/default.nix
@@ -1,7 +1,8 @@
 { stdenv, fetchurl, cmake, alsaLib, atk, cairo, cups, dbus, expat, fontconfig
 , GConf, gdk-pixbuf, glib, gtk2, libX11, libxcb, libXcomposite, libXcursor
 , libXdamage, libXext, libXfixes, libXi, libXrandr, libXrender, libXScrnSaver
-, libXtst, nspr, nss, pango, libpulseaudio, systemd }:
+, libXtst, nspr, nss, pango, libpulseaudio, systemd, at-spi2-atk, at-spi2-core
+}:
 
 let
   libPath =
@@ -9,20 +10,24 @@ let
       alsaLib atk cairo cups dbus expat fontconfig GConf gdk-pixbuf glib gtk2
       libX11 libxcb libXcomposite libXcursor libXdamage libXext libXfixes libXi
       libXrandr libXrender libXScrnSaver libXtst nspr nss pango libpulseaudio
-      systemd
+      systemd at-spi2-core at-spi2-atk
     ];
 in
 stdenv.mkDerivation rec {
   pname = "cef-binary";
-  version = "3.3497.1833.g13f506f";
+  version = "74.1.14-g50c3c5c";
+
   src = fetchurl {
-    url = "http://opensource.spotify.com/cefbuilds/cef_binary_${version}_linux64.tar.bz2";
-    sha256 = "02v22yx1ga2yxagjblzkfw0ax7zkrdpc959l1a15m8nah3y7xf9p";
+    name = "cef_binary_74.1.14+g50c3c5c+chromium-74.0.3729.131_linux64_minimal.tar.bz2";
+    url = "http://opensource.spotify.com/cefbuilds/cef_binary_74.1.19%2Bgb62bacf%2Bchromium-74.0.3729.157_linux64_minimal.tar.bz2";
+    sha256 = "0v3540kq4y68gq7mb4d8a9issm363lm5ngrd6d96pcc7vckkw4wn";
   };
+
   nativeBuildInputs = [ cmake ];
   makeFlags = "libcef_dll_wrapper";
   dontStrip = true;
   dontPatchELF = true;
+
   installPhase = ''
     mkdir -p $out/lib/ $out/share/cef/
     cp libcef_dll_wrapper/libcef_dll_wrapper.a $out/lib/
@@ -39,6 +44,5 @@ stdenv.mkDerivation rec {
     maintainers = with maintainers; [ puffnfresh ];
     license = licenses.bsd3;
     platforms = with platforms; linux;
-    broken = true;
   };
 }