diff --git a/pkgs/development/libraries/ffmpeg/3.1.nix b/pkgs/development/libraries/ffmpeg/3.1.nix
index fd5ce7c19d8..fb14ca47598 100644
--- a/pkgs/development/libraries/ffmpeg/3.1.nix
+++ b/pkgs/development/libraries/ffmpeg/3.1.nix
@@ -5,9 +5,9 @@
 }@args:
 
 callPackage ./generic.nix (args // rec {
-  version = "${branch}.3";
+  version = "${branch}.4";
   branch = "3.1";
-  sha256 = "0f4ajs0c4088nkal4gqagx05wfyhd1izfxmzxxsdh56ibp38kg2q";
+  sha256 = "1ynb1f0py5jb6hs78ypynpwc3jlqrw51vl8y1wnd44nwlisxz6bw";
   darwinFrameworks = [ Cocoa CoreMedia ];
   patches = stdenv.lib.optional stdenv.isDarwin ./sdk_detection.patch;
 })