diff --git a/pkgs/development/python-modules/grammalecte/default.nix b/pkgs/development/python-modules/grammalecte/default.nix
index a3de4d3f7bc..485c5b5ef07 100644
--- a/pkgs/development/python-modules/grammalecte/default.nix
+++ b/pkgs/development/python-modules/grammalecte/default.nix
@@ -7,23 +7,19 @@
 
 buildPythonPackage rec {
   pname = "grammalecte";
-  version = "0.5.18";
+  version = "0.6.1";
   name = "${pname}-${version}";
 
   src = fetchurl {
     url = "http://www.dicollecte.org/grammalecte/zip/Grammalecte-fr-v${version}.zip";
-    sha256 = "0izfsqsj8w4awhmwmn4x8wwpqsmqbnfvfafzk93i6yj0l3fn3i97";
+    sha256 = "0y2ck6pkd2p3cbjlxxvz3x5rnbg3ghfx97n13302rnab66cy4zkh";
   };
 
   propagatedBuildInputs = [ bottle ];
 
   preBuild = "cd ..";
   postInstall = ''
-    mkdir $out/bin
-    cp $out/cli.py $out/bin/gramalecte
-    cp $out/server.py $out/bin/gramalected
-    chmod a+rx $out/bin/gramalecte
-    chmod a+rx $out/bin/gramalected
+    rm $out/bin/bottle.py
   '';
 
   disabled = !isPy3k;