diff --git a/pkgs/tools/networking/kea/default.nix b/pkgs/tools/networking/kea/default.nix
index a1c156475fb..0d1bd462d3b 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 = "1.5.0";
+  version = "1.5.0-P1";
 
   src = fetchurl {
     url = "https://ftp.isc.org/isc/${pname}/${version}/${name}.tar.gz";
-    sha256 = "1v5a3prgrplw6dp9124f9gpy0kz0jrjwhnvzrw3zcynad2mlzkpd";
+    sha256 = "0bqxzp3f7cmraa5davj2az1hx1gbbchqzlz3ai26c802agzafyhz";
   };
 
   patches = [ ./dont-create-var.patch ];