diff --git a/pkgs/development/libraries/haskell/crypto-api/default.nix b/pkgs/development/libraries/haskell/crypto-api/default.nix
index 7c1d6308131..2a83b248674 100644
--- a/pkgs/development/libraries/haskell/crypto-api/default.nix
+++ b/pkgs/development/libraries/haskell/crypto-api/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "crypto-api";
-  version = "0.13";
-  sha256 = "00zw9cymjhsdiy2p4prjvmmy7xnk12qggdpvxrp0hjnwlakfvyb2";
+  version = "0.13.2";
+  sha256 = "1vc27qcgbg7hf50rkqhlrs58zn1888ilh4b6wrrm07bnm48xacak";
   buildDepends = [ cereal entropy tagged transformers ];
   meta = {
     homepage = "https://github.com/TomMD/crypto-api";