diff --git a/pkgs/development/libraries/intel-media-driver/default.nix b/pkgs/development/libraries/intel-media-driver/default.nix
index 176f28093048..ac4bdb4b14c9 100644
--- a/pkgs/development/libraries/intel-media-driver/default.nix
+++ b/pkgs/development/libraries/intel-media-driver/default.nix
@@ -5,13 +5,13 @@
 
 stdenv.mkDerivation rec {
   pname = "intel-media-driver";
-  version = "19.3.0";
+  version = "19.4.0r";
 
   src = fetchFromGitHub {
     owner  = "intel";
     repo   = "media-driver";
     rev    = "intel-media-${version}";
-    sha256 = "1vzh11qr7dwmi3d10nq46k754h3q1yya71nk2jgicaj2mm0ylzx6";
+    sha256 = "0gnd82z0wgiw5my1hnqlk9hcjjqpsgasqq5xcdrbkfa40wpb132a";
   };
 
   cmakeFlags = [
@@ -26,7 +26,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ libva libpciaccess intel-gmmlib libX11 ];
 
   meta = with stdenv.lib; {
-    homepage = https://github.com/intel/media-driver;
+    homepage = "https://github.com/intel/media-driver";
     license = with licenses; [ bsd3 mit ];
     description = "Intel Media Driver for VAAPI — Broadwell+ iGPUs";
     platforms = platforms.linux;