diff --git a/pkgs/development/libraries/haskell/x509-validation/default.nix b/pkgs/development/libraries/haskell/x509-validation/default.nix
index 32176c8f4b8f..1caec0606bc6 100644
--- a/pkgs/development/libraries/haskell/x509-validation/default.nix
+++ b/pkgs/development/libraries/haskell/x509-validation/default.nix
@@ -1,18 +1,18 @@
 # This file was auto-generated by cabal2nix. Please do NOT edit manually!
 
 { cabal, asn1Encoding, asn1Types, byteable, cryptohash
-, cryptoPubkey, cryptoPubkeyTypes, dataDefaultClass, filepath, mtl
-, network, pem, time, x509, x509Store
+, cryptoPubkey, cryptoPubkeyTypes, dataDefaultClass, filepath
+, hourglass, mtl, network, pem, x509, x509Store
 }:
 
 cabal.mkDerivation (self: {
   pname = "x509-validation";
-  version = "1.5.0";
-  sha256 = "1xarn00ipi77whly5yjlpqa0xd25lj0jf4xk8ylp4ba58hvcxqrn";
+  version = "1.5.1";
+  sha256 = "19cp187id9hdlzkr7sbv2sdxqxnpjv0db09hwf3zdqqqxr30mn6x";
   buildDepends = [
     asn1Encoding asn1Types byteable cryptohash cryptoPubkey
-    cryptoPubkeyTypes dataDefaultClass filepath mtl network pem time
-    x509 x509Store
+    cryptoPubkeyTypes dataDefaultClass filepath hourglass mtl network
+    pem x509 x509Store
   ];
   meta = {
     homepage = "http://github.com/vincenthz/hs-certificate";