diff --git a/pkgs/applications/graphics/ImageMagick/default.nix b/pkgs/applications/graphics/ImageMagick/default.nix
index d66fee8ab717..33c1d8c2967c 100644
--- a/pkgs/applications/graphics/ImageMagick/default.nix
+++ b/pkgs/applications/graphics/ImageMagick/default.nix
@@ -46,13 +46,13 @@ in
 
 stdenv.mkDerivation rec {
   pname = "imagemagick";
-  version = "7.1.0-55";
+  version = "7.1.0-56";
 
   src = fetchFromGitHub {
     owner = "ImageMagick";
     repo = "ImageMagick";
     rev = version;
-    hash = "sha256-V0poyS1QnHhnSc3QbHHE+BctCBv2knriK0ihMF565d8=";
+    hash = "sha256-21gzq7VqjJndgkMIOk5ym6PEyIjMGpBfZiPDfkuqOYQ=";
   };
 
   outputs = [ "out" "dev" "doc" ]; # bin/ isn't really big