diff --git a/pkgs/development/libraries/haskell/cmdargs/default.nix b/pkgs/development/libraries/haskell/cmdargs/default.nix
index f9053fa3174..df9f7f5865f 100644
--- a/pkgs/development/libraries/haskell/cmdargs/default.nix
+++ b/pkgs/development/libraries/haskell/cmdargs/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "cmdargs";
-  version = "0.10.2";
-  sha256 = "0vn7c569akyabij2bh9myyvnx08w67dwdvx5g5q36b3ixzp0lrg4";
+  version = "0.10.3";
+  sha256 = "1cglfbkmgbsv3k32vdfg4xk6b5g5c2z8pm0xgbmdb4bbg765lrh6";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [ filepath transformers ];