diff --git a/pkgs/servers/dns/bind/default.nix b/pkgs/servers/dns/bind/default.nix
index af914ae6cd72..31e1ac509427 100644
--- a/pkgs/servers/dns/bind/default.nix
+++ b/pkgs/servers/dns/bind/default.nix
@@ -8,15 +8,13 @@
 assert enableSeccomp -> libseccomp != null;
 assert enablePython -> python3 != null;
 
-let version = "9.14.4"; in
-
 stdenv.mkDerivation rec {
   pname = "bind";
-  inherit version;
+  version = "9.14.6";
 
   src = fetchurl {
     url = "https://ftp.isc.org/isc/bind9/${version}/${pname}-${version}.tar.gz";
-    sha256 = "0gxqws7ml15lwkjw9mdcd759gv5kk3s9m17j3vrp9448ls1gnbii";
+    sha256 = "1zpd47ckn5lf4qbscfkj7krngwn2gwsp961v5401h3lhxm0a0rw9";
   };
 
   outputs = [ "out" "lib" "dev" "man" "dnsutils" "host" ];