diff --git a/pkgs/misc/emulators/mednafen/default.nix b/pkgs/misc/emulators/mednafen/default.nix
index ba26c44305b..148c8380d8c 100644
--- a/pkgs/misc/emulators/mednafen/default.nix
+++ b/pkgs/misc/emulators/mednafen/default.nix
@@ -6,12 +6,11 @@
 
 stdenv.mkDerivation rec {
 
-  name = "mednafen-${version}";
-  version = "0.9.38.6";
+  name = "mednafen-${meta.version}";
 
   src = fetchurl {
     url = "http://mednafen.fobby.net/releases/files/${name}.tar.bz2";
-    sha256 = "0ivy0vqy1cjd5namn4bdm9ambay6rdccjl9x5418mjyqdhydlq4l";
+    sha256 = "1n6y7b86sv11vd6rv8if3wr4qyihkjai9km1s4smqcisi3pvxcqv";
   };
 
   buildInputs = with stdenv.lib;
@@ -26,6 +25,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
+    version = "0.9.38.7";
     description = "A portable, CLI-driven, SDL+OpenGL-based, multi-system emulator";
     homepage = http://mednafen.sourceforge.net/;
     license = licenses.gpl2;
diff --git a/pkgs/misc/emulators/mednafen/server.nix b/pkgs/misc/emulators/mednafen/server.nix
index 60e458222d3..3854caf2242 100644
--- a/pkgs/misc/emulators/mednafen/server.nix
+++ b/pkgs/misc/emulators/mednafen/server.nix
@@ -2,11 +2,10 @@
 
 stdenv.mkDerivation rec {
 
-  name = "mednafen-server-${version}";
-  version = "0.5.2";
+  name = "mednafen-server-${meta.version}";
 
   src = fetchurl {
-    url = "http://downloads.sourceforge.net/project/mednafen/Mednafen-Server/${version}/${name}.tar.gz";
+    url = "http://mednafen.fobby.net/releases/files/${name}.tar.gz";
     sha256="06fal6hwrb8gw94yp7plhcz55109128cgp35m7zs5vvjf1zfhcs9";
   };
 
@@ -16,6 +15,7 @@ stdenv.mkDerivation rec {
   '';
 
   meta = with stdenv.lib; {
+    version = "0.5.2";
     description = "Netplay server for Mednafen";
     homepage = http://mednafen.sourceforge.net/;
     license = licenses.gpl2;