diff --git a/pkgs/tools/video/atomicparsley/casts.patch b/pkgs/tools/video/atomicparsley/casts.patch
deleted file mode 100644
index b70a3cbcf854..000000000000
--- a/pkgs/tools/video/atomicparsley/casts.patch
+++ /dev/null
@@ -1,38 +0,0 @@
---- AtomicParsley-source-0.9.0/AtomicParsley.cpp.orig	2015-03-13 15:38:16.817904490 -0600
-+++ AtomicParsley-source-0.9.0/AtomicParsley.cpp	2015-03-13 15:48:07.595273416 -0600
-@@ -1447,7 +1447,7 @@
- 	uint32_t atom_offsets = 0;
- 	char* uuid_outfile = (char*)calloc(1, sizeof(char)*MAXPATHLEN+1); //malloc a new string because it may be a cli arg for a specific output path
- 	if (output_path == NULL) {
--		char* orig_suffix = strrchr(originating_file, '.');
-+		char* orig_suffix = strrchr((char*)originating_file, (int)'.');
- 		if (orig_suffix == NULL) {
- 			fprintf(stdout, "AP warning: a file extension for the input file was not found.\n\tGlobbing onto original filename...\n");
- 			path_len = strlen(originating_file);
-@@ -4464,7 +4464,7 @@
- void APar_DeriveNewPath(const char *filePath, char* temp_path, int output_type, const char* file_kind, char* forced_suffix, bool random_filename = true) {
- 	char* suffix = NULL;
- 	if (forced_suffix == NULL) {
--		suffix = strrchr(filePath, '.');
-+		suffix = strrchr((char*)filePath, (int)'.');
- 	} else {
- 		suffix = forced_suffix;
- 	}
-@@ -4480,7 +4480,7 @@
- 		memcpy(temp_path, filePath, base_len);
- 		memcpy(temp_path + base_len, file_kind, strlen(file_kind));
- #else
--		char* file_name = strrchr(filePath, '/');
-+		char* file_name = strrchr((char*)filePath, (int)'/');
- 		size_t file_name_len = strlen(file_name);
- 		memcpy(temp_path, filePath, filepath_len-file_name_len+1);
- 		memcpy(temp_path + strlen(temp_path), ".", 1);
-@@ -5006,7 +5006,7 @@
- 			free_modified_name = true;
- 			if (forced_suffix_type == FORCE_M4B_TYPE) { //using --stik Audiobook with --overWrite will change the original file's extension
- 				uint16_t filename_len = strlen(m4aFile);
--				char* suffix = strrchr(m4aFile, '.');
-+				char* suffix = strrchr((char*)m4aFile, (int)'.');
- 				memcpy(originating_file, m4aFile, filename_len+1 );
- 				memcpy(originating_file + (filename_len - strlen(suffix) ), ".m4b", 5 );
- 			}
diff --git a/pkgs/tools/video/atomicparsley/default.nix b/pkgs/tools/video/atomicparsley/default.nix
index b2eb53666181..701850758bcb 100644
--- a/pkgs/tools/video/atomicparsley/default.nix
+++ b/pkgs/tools/video/atomicparsley/default.nix
@@ -1,39 +1,32 @@
-{ stdenv, fetchurl, unzip, darwin }:
+{ stdenv, fetchhg, autoreconfHook, zlib, darwin }:
 
 stdenv.mkDerivation rec {
   name = "atomicparsley-${version}";
-  product = "AtomicParsley";
-  version = "0.9.0";
+  version = "0.9.6";
 
-  src = fetchurl {
-    url = "mirror://sourceforge/atomicparsley/${product}-source-${version}.zip";
-    sha256 = "de83f219f95e6fe59099b277e3ced86f0430ad9468e845783092821dff15a72e";
+  src = fetchhg {
+    url = "https://bitbucket.org/wez/atomicparsley";
+    sha256 = "05n4kbn91ps52h3wi1qb2jwygjsc01qzx4lgkv5mvwl5i49rj8fm";
   };
 
-  patches = stdenv.lib.optional (!stdenv.cc.isClang) ./casts.patch;
+  buildInputs =
+    [ autoreconfHook
+      zlib
+    ] ++ stdenv.lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Cocoa;
 
-  buildInputs = [ unzip ]
-    ++ stdenv.lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.Cocoa;
-
-  setSourceRoot = "sourceRoot=${product}-source-${version}";
-
-  buildPhase = "bash build";
   installPhase = "install -D AtomicParsley $out/bin/AtomicParsley";
 
-  postPatch = ''
-    substituteInPlace build \
-      --replace 'g++' 'c++'
-    substituteInPlace AP_NSImage.mm \
-      --replace '_NSBitmapImageFileType' 'NSBitmapImageFileType'
-  '';
-
   meta = with stdenv.lib; {
     description = ''
       A lightweight command line program for reading, parsing and
       setting metadata into MPEG-4 files
     '';
 
-    homepage = http://atomicparsley.sourceforge.net/;
+    longDescription = ''
+      This is a maintained fork of the original AtomicParsley.
+    '';
+
+    homepage = https://bitbucket.org/wez/atomicparsley;
     license = licenses.gpl2;
     platforms = platforms.unix;
     maintainers = with maintainers; [ pjones ];