diff --git a/pkgs/development/libraries/haskell/convertible/default.nix b/pkgs/development/libraries/haskell/convertible/default.nix
index 5497500c0a8..a3fa0208e2d 100644
--- a/pkgs/development/libraries/haskell/convertible/default.nix
+++ b/pkgs/development/libraries/haskell/convertible/default.nix
@@ -2,8 +2,8 @@
 
 cabal.mkDerivation (self: {
   pname = "convertible";
-  version = "1.0.11.0";
-  sha256 = "0qkz760ddshmglmrf47a01978c9zhxfss44b6vmfkwwfcjb7da2b";
+  version = "1.0.11.1";
+  sha256 = "1r50a2rpfsx0s7dv8ww5xck33b1mhy73gfilffrbqd4hxjgnxlj6";
   isLibrary = true;
   isExecutable = true;
   buildDepends = [ mtl text time ];