diff --git a/pkgs/development/libraries/haskell/pwstore-fast/default.nix b/pkgs/development/libraries/haskell/pwstore-fast/default.nix
index fd36faece2c..a78471d8ebb 100644
--- a/pkgs/development/libraries/haskell/pwstore-fast/default.nix
+++ b/pkgs/development/libraries/haskell/pwstore-fast/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "pwstore-fast";
-  version = "2.1";
-  sha256 = "1gslxmipv3khv6fp6k62ip7fjn0jchzkhsqcdd8yrrkk8pdqdkya";
+  version = "2.2";
+  sha256 = "03b9vr5j6cadvi6w3lr8b9km4jq6jh0vzcmkxzq9qvvly89lx96a";
   buildDepends = [ base64Bytestring cryptohash random ];
   meta = {
     homepage = "https://github.com/PeterScott/pwstore";