diff --git a/pkgs/development/libraries/haskell/hxt/default.nix b/pkgs/development/libraries/haskell/hxt/default.nix
index 203bb89ef09..3ffd3a0c1b0 100644
--- a/pkgs/development/libraries/haskell/hxt/default.nix
+++ b/pkgs/development/libraries/haskell/hxt/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "hxt";
-  version = "9.2.2";
-  sha256 = "0ichjpshq10b11dyfv1q7rs2m190x3gplx6k54amlxv45nwd1s6r";
+  version = "9.3.1.0";
+  sha256 = "0nv7d7ffwq81671c7gyzaqx7xgrgs42svbq5xraij4jbq5406719";
   buildDepends = [
     binary deepseq filepath HUnit hxtCharproperties hxtRegexXmlschema
     hxtUnicode mtl network parsec