diff --git a/pkgs/development/libraries/haskell/persistent/default.nix b/pkgs/development/libraries/haskell/persistent/default.nix
index 449debe0405..f76d08c6e55 100644
--- a/pkgs/development/libraries/haskell/persistent/default.nix
+++ b/pkgs/development/libraries/haskell/persistent/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "persistent";
-  version = "1.0.1.3";
-  sha256 = "156iv1iv807wm39sr98z0f10sbw4q0ac3lafgai0mq3ph5xysi80";
+  version = "1.0.2.2";
+  sha256 = "0sas9jv00c01sx593applajcfjdjz24yrncx001kj6mfm7pmm86n";
   buildDepends = [
     aeson attoparsec base64Bytestring blazeHtml blazeMarkup conduit
     liftedBase monadControl monadLogger pathPieces poolConduit