diff --git a/pkgs/development/libraries/haskell/esqueleto/default.nix b/pkgs/development/libraries/haskell/esqueleto/default.nix
index 4e0abd3c34f..5376ac4d7e6 100644
--- a/pkgs/development/libraries/haskell/esqueleto/default.nix
+++ b/pkgs/development/libraries/haskell/esqueleto/default.nix
@@ -5,8 +5,8 @@
 
 cabal.mkDerivation (self: {
   pname = "esqueleto";
-  version = "1.3.4.2";
-  sha256 = "1gp0jy8ra11ansari659wqvwafw1pi2svl3w16wa5dv9xk3v9pr6";
+  version = "1.3.4.3";
+  sha256 = "1p35nzaqmpcc7slr10ihlc54kz5zv5ak0ql848m3xpbjfzq6f6vc";
   buildDepends = [
     conduit monadLogger persistent resourcet tagged text transformers
     unorderedContainers