diff --git a/pkgs/tools/typesetting/hevea/default.nix b/pkgs/tools/typesetting/hevea/default.nix
index 97b020d3e21..ad6427e5622 100644
--- a/pkgs/tools/typesetting/hevea/default.nix
+++ b/pkgs/tools/typesetting/hevea/default.nix
@@ -1,11 +1,11 @@
 { lib, stdenv, fetchurl, ocamlPackages }:
 
 stdenv.mkDerivation rec {
-  name = "hevea-2.34";
+  name = "hevea-2.35";
 
   src = fetchurl {
     url = "http://pauillac.inria.fr/~maranget/hevea/distri/${name}.tar.gz";
-    sha256 = "1pzyszxw90klpcmhjqrjfc8cw6c0gm4w2blim8ydyxb6rq6qml1s";
+    sha256 = "sha256-8Ym62l0+WzWFXf39tbJwyZT8eiNmsBJQ12E1mtZsnss=";
   };
 
   buildInputs = with ocamlPackages; [ ocaml ocamlbuild ];