diff --git a/pkgs/tools/networking/kea/default.nix b/pkgs/tools/networking/kea/default.nix
index ca1846edb04..8a474812e19 100644
--- a/pkgs/tools/networking/kea/default.nix
+++ b/pkgs/tools/networking/kea/default.nix
@@ -4,11 +4,11 @@
 stdenv.mkDerivation rec {
   name = "${pname}-${version}";
   pname = "kea";
-  version = "1.1.0";
+  version = "1.2.0";
 
   src = fetchurl {
     url = "https://ftp.isc.org/isc/${pname}/${version}/${name}.tar.gz";
-    sha256 = "0b9w71d7pfgr0asqpffh9h935xpvwabyfdvdzqzna6da9zp7mnf3";
+    sha256 = "0afiab6c8cw0w3m0l4hrc4g8bs9y3z59fdr16xnba01nn52mkl92";
   };
 
   patches = [ ./dont-create-var.patch ];