diff --git a/pkgs/servers/monitoring/nagios/default.nix b/pkgs/servers/monitoring/nagios/default.nix
index 9d79e8422ee8..3459a5fe8f7f 100644
--- a/pkgs/servers/monitoring/nagios/default.nix
+++ b/pkgs/servers/monitoring/nagios/default.nix
@@ -2,11 +2,11 @@
 
 stdenv.mkDerivation rec {
   name = "nagios-${version}";
-  version = "4.4.2";
+  version = "4.4.3";
 
   src = fetchurl {
     url = "mirror://sourceforge/nagios/nagios-4.x/${name}/${name}.tar.gz";
-    sha256 = "0lv8fgqbxza0rwd0gy3jsy85ljgsi3vhvzacr346va3a68zr461l";
+    sha256 = "0rwzlj6qp8hq931rw6s255b33ggmc2fcxs74g9x2zxwcvklg1a5v";
   };
 
   patches = [ ./nagios.patch ];