diff --git a/pkgs/development/libraries/haskell/pcre-light/default.nix b/pkgs/development/libraries/haskell/pcre-light/default.nix
index e7c92e60fc5a..49e0d5fffadc 100644
--- a/pkgs/development/libraries/haskell/pcre-light/default.nix
+++ b/pkgs/development/libraries/haskell/pcre-light/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "pcre-light";
-  version = "0.4.0.2";
-  sha256 = "0baq46d3k376mhh98gkfi6phndk8ba25c2kll9zms1y07mn3bnnx";
+  version = "0.4.0.3";
+  sha256 = "0l1df2sk5qwf424bvb8mbdkr2xjg43fi92n5r22yd7vm1zz0jqvf";
   extraLibraries = [ pcre ];
   meta = {
     homepage = "https://github.com/Daniel-Diaz/pcre-light";