diff --git a/pkgs/development/libraries/haskell/hjsmin/default.nix b/pkgs/development/libraries/haskell/hjsmin/default.nix
index e4d7e71848d0..a9dc3064a239 100644
--- a/pkgs/development/libraries/haskell/hjsmin/default.nix
+++ b/pkgs/development/libraries/haskell/hjsmin/default.nix
@@ -7,8 +7,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hjsmin";
-  version = "0.1.4.6";
-  sha256 = "0z0wzgwm66ckq9h756s7srfyiv2jia9779yi86cn1zgzr8dwspvr";
+  version = "0.1.4.7";
+  sha256 = "1gw9is6piqrqxnrwp8v3vij90icmym58rxqnnklrcjfi3ai7y58f";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [