diff --git a/pkgs/development/libraries/haskell/postgresql-simple/default.nix b/pkgs/development/libraries/haskell/postgresql-simple/default.nix
index a6412006e8fc..4203c0cd84c0 100644
--- a/pkgs/development/libraries/haskell/postgresql-simple/default.nix
+++ b/pkgs/development/libraries/haskell/postgresql-simple/default.nix
@@ -1,15 +1,15 @@
 { cabal, aeson, attoparsec, base16Bytestring, blazeBuilder
 , blazeTextual, cryptohash, HUnit, postgresqlLibpq, text, time
-, transformers, vector
+, transformers, uuid, vector
 }:
 
 cabal.mkDerivation (self: {
   pname = "postgresql-simple";
-  version = "0.3.8.0";
-  sha256 = "1p1cxp7mjrxyxxqrq2skm3kqrnmb3k6fb8kwr2aj9cnbqfhwl1qf";
+  version = "0.3.9.1";
+  sha256 = "0byzlmcbwlycvlk35w0gdp5x7860jcc589ypbdx0vm08aq5vz87v";
   buildDepends = [
     aeson attoparsec blazeBuilder blazeTextual postgresqlLibpq text
-    time transformers vector
+    time transformers uuid vector
   ];
   testDepends = [
     base16Bytestring cryptohash HUnit text time vector