diff --git a/pkgs/servers/http/apache-modules/mod_wsgi/default.nix b/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
index cc24797ceb824d3..7185b1c81270a3d 100644
--- a/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
+++ b/pkgs/servers/http/apache-modules/mod_wsgi/default.nix
@@ -2,13 +2,13 @@
 
 stdenv.mkDerivation rec {
   pname = "mod_wsgi";
-  version = "4.9.3";
+  version = "4.9.4";
 
   src = fetchFromGitHub {
     owner = "GrahamDumpleton";
     repo = "mod_wsgi";
     rev = version;
-    hash = "sha256-P/mx0JxlJGpel0zBFIe8r313VkwPEK2LP0kiUIwKZAM=";
+    hash = "sha256-6rRHdgdTb94kqIpWJOJOwoIsaXb/c4XY3q331GwQyf0=";
   };
 
   buildInputs = [ apacheHttpd python ncurses ];
@@ -23,6 +23,6 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/GrahamDumpleton/mod_wsgi";
     description = "Host Python applications in Apache through the WSGI interface";
     license = lib.licenses.asl20;
-    platforms = lib.platforms.linux;
+    platforms = lib.platforms.unix;
   };
 }