diff --git a/pkgs/development/libraries/haskell/fb/default.nix b/pkgs/development/libraries/haskell/fb/default.nix
index 37d243097324..b35f994caaaf 100644
--- a/pkgs/development/libraries/haskell/fb/default.nix
+++ b/pkgs/development/libraries/haskell/fb/default.nix
@@ -10,8 +10,8 @@
 
 cabal.mkDerivation (self: {
   pname = "fb";
-  version = "1.0.4";
-  sha256 = "1sp0x5p9l02i2ynvynazhgs5lqqwih997c2fyfp0xi24qsc7ilr2";
+  version = "1.0.5";
+  sha256 = "1y4i6w659v4zm6kxz8fnzrwm0gjv7siqlh1wdsm03rcadkicyxmr";
   buildDepends = [
     aeson attoparsec base16Bytestring base64Bytestring cereal conduit
     conduitExtra cryptoApi cryptohash cryptohashCryptoapi dataDefault