diff --git a/pkgs/development/libraries/haskell/json/default.nix b/pkgs/development/libraries/haskell/json/default.nix
index 09ebeb847b9..9a56f412fe2 100644
--- a/pkgs/development/libraries/haskell/json/default.nix
+++ b/pkgs/development/libraries/haskell/json/default.nix
@@ -1,10 +1,10 @@
-{ cabal, mtl, parsec, syb }:
+{ cabal, mtl, parsec, syb, text }:
 
 cabal.mkDerivation (self: {
   pname = "json";
-  version = "0.6";
-  sha256 = "1f5l1992r2gm8fivqfljhgs3nix4qf7h3rji78rsq1kf3r9shz32";
-  buildDepends = [ mtl parsec syb ];
+  version = "0.7";
+  sha256 = "18v8vbx3pyskf3ap4lpy2d3461gghfsq5bzjyrjvqsd2r9r44rfk";
+  buildDepends = [ mtl parsec syb text ];
   meta = {
     description = "Support for serialising Haskell to and from JSON";
     license = self.stdenv.lib.licenses.bsd3;