diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index 810fabb253f..8cb96d445c8 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -1,14 +1,14 @@
 { stdenv, lib, fetchurl, openssl, libtool, perl, libxml2
 , libseccomp ? null }:
 
-let version = "9.10.4-P3"; in
+let version = "9.10.4-P4"; in
 
 stdenv.mkDerivation rec {
   name = "bind-${version}";
 
   src = fetchurl {
     url = "http://ftp.isc.org/isc/bind9/${version}/${name}.tar.gz";
-    sha256 = "1vxs29w4hnl7jcd7sknga58xv1qk2rcpsxyich7cpp7xi77faxd0";
+    sha256 = "11lxkb7d79c75scrs28q4xmr0ii2li69zj1c650al3qxir8yf754";
   };
 
   outputs = [ "bin" "lib" "dev" "out" "man" "dnsutils" "host" ];