diff --git a/pkgs/development/libraries/haskell/clientsession/default.nix b/pkgs/development/libraries/haskell/clientsession/default.nix
index 08e81eaa98f..da933207e23 100644
--- a/pkgs/development/libraries/haskell/clientsession/default.nix
+++ b/pkgs/development/libraries/haskell/clientsession/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "clientsession";
-  version = "0.7.5";
-  sha256 = "1q2zlq06s0d476ywvb1fkxw34aagcaiqw7jrrmr3lj89q3ylhivr";
+  version = "0.8.0";
+  sha256 = "1ypd5ki4lvwriw922p65hmj41sargawah1gnwi0q08vc7iagq64k";
   buildDepends = [
     base64Bytestring cereal cprngAes cryptoApi cryptocipher entropy
     skein tagged