diff --git a/pkgs/development/libraries/haskell/wai-logger/default.nix b/pkgs/development/libraries/haskell/wai-logger/default.nix
index e38f4c853f1..d99bd1a0442 100644
--- a/pkgs/development/libraries/haskell/wai-logger/default.nix
+++ b/pkgs/development/libraries/haskell/wai-logger/default.nix
@@ -4,8 +4,8 @@
 
 cabal.mkDerivation (self: {
   pname = "wai-logger";
-  version = "0.1.1";
-  sha256 = "02354n4j1wj2n2vn4hza7ng2gqbf6ibvr4gfnv7maisivgqjy694";
+  version = "0.1.2";
+  sha256 = "0pzbdjy0xkjqkzc5w1v0hh18jgbxlkllsjwxabswkh8gl73mp7d9";
   buildDepends = [
     blazeBuilder byteorder caseInsensitive fastLogger httpTypes network
     time wai