diff --git a/pkgs/development/tools/misc/cpphs/default.nix b/pkgs/development/tools/misc/cpphs/default.nix
index 2d67dd0143c3..bb527e63c1e6 100644
--- a/pkgs/development/tools/misc/cpphs/default.nix
+++ b/pkgs/development/tools/misc/cpphs/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self : {
   pname = "cpphs";
-  version = "1.9";
-  sha256 = "d93fab09e8bc10b54d483daf2b636ee07548c9f8fb60a900f1d665d568b7b9c8";
+  version = "1.11";
+  sha256 = "26124ca2b1af9a9804ba37c627dbbca3977bde93925f979f08b342895548db01";
   meta = {
     description = "A liberalised re-implementation of cpp, the C pre-processor";
   };