diff --git a/pkgs/tools/networking/dhcp/default.nix b/pkgs/tools/networking/dhcp/default.nix
index 8b1ac864a434..1ebf57997d00 100644
--- a/pkgs/tools/networking/dhcp/default.nix
+++ b/pkgs/tools/networking/dhcp/default.nix
@@ -4,11 +4,11 @@
 
 stdenv.mkDerivation rec {
   name = "dhcp-${version}";
-  version = "4.3.6-P1";
+  version = "4.4.1";
 
   src = fetchurl {
     url = "http://ftp.isc.org/isc/dhcp/${version}/${name}.tar.gz";
-    sha256 = "1hx3az6ckvgvybr1ag4k9kqr8zfcpzcww4vpw5gz0mi8y2z7gl9g";
+    sha256 = "025nfqx4zwdgv4b3rkw26ihcj312vir08jk6yi57ndmb4a4m08ia";
   };
 
   patches =