diff --git a/pkgs/development/web/kore/default.nix b/pkgs/development/web/kore/default.nix
index b0dc2ba041af..5ccb42ea4177 100644
--- a/pkgs/development/web/kore/default.nix
+++ b/pkgs/development/web/kore/default.nix
@@ -1,24 +1,19 @@
 { stdenv, fetchFromGitHub, openssl }:
 
 stdenv.mkDerivation rec {
-  name = "kore-${version}";
-  version = "2.0.0";
+  pname = "kore";
+  version = "3.3.0";
 
   src = fetchFromGitHub {
     owner = "jorisvink";
-    repo = "kore";
+    repo = pname;
     rev = "${version}-release";
-    sha256 = "1jjhx9gfjzpsrs7b9rgb46k6v03azrxz9fq7vkn9zyz6zvnjj614";
+    sha256 = "19jd1jkyrylvqbrxdz7i3xvymwi1dzx97iq6fcp76fw7nm7gxgk4";
   };
 
   buildInputs = [ openssl ];
 
-  postPatch = ''
-    # Do not require kore to be on PATH when it launches itself as a subprocess.
-    sed -ie "s+\"kore\"+\"$out/bin/kore\"+" src/cli.c
-  '';
-
-  makeFlags = [ "PREFIX=$(out)" ];
+  makeFlags = [ "PREFIX=${placeholder "out"}" ];
 
   # added to fix build w/gcc7 and clang5
   NIX_CFLAGS_COMPILE = stdenv.lib.optionalString stdenv.cc.isGNU "-Wno-error=pointer-compare"