diff --git a/pkgs/development/libraries/haskell/taggy/default.nix b/pkgs/development/libraries/haskell/taggy/default.nix
index 81bc5a2981aa..9ddde26cbcf8 100644
--- a/pkgs/development/libraries/haskell/taggy/default.nix
+++ b/pkgs/development/libraries/haskell/taggy/default.nix
@@ -6,8 +6,8 @@
 
 cabal.mkDerivation (self: {
   pname = "taggy";
-  version = "0.1";
-  sha256 = "0qqz5h706k96i7gl8vvn4c044cd5wj1zjlr6cnlxxpii0pyiiwh1";
+  version = "0.1.1";
+  sha256 = "14m02hn5ikw6qv36xxw7j39fm07q2pbs0m504ij7lvaf5c3rngz5";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [