diff --git a/pkgs/development/libraries/haskell/cereal/default.nix b/pkgs/development/libraries/haskell/cereal/default.nix
index eedf4936833..53c974dd56a 100644
--- a/pkgs/development/libraries/haskell/cereal/default.nix
+++ b/pkgs/development/libraries/haskell/cereal/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "cereal";
-  version = "0.3.5.0";
-  sha256 = "0bqkb9al8mr0dzik17bcrjdsk414x78wfc919jb17ihcg7gnvrg8";
+  version = "0.3.5.1";
+  sha256 = "1a9ri0fs0vh75c9llpjyvqp6qkjciqri6adpyn7hbqrn2z1h0l5n";
   meta = {
     description = "A binary serialization library";
     license = self.stdenv.lib.licenses.bsd3;