diff --git a/pkgs/development/interpreters/ruby/bundler.nix b/pkgs/development/interpreters/ruby/bundler.nix
index 6dc01f9929c9..87c09ed790a4 100644
--- a/pkgs/development/interpreters/ruby/bundler.nix
+++ b/pkgs/development/interpreters/ruby/bundler.nix
@@ -1,9 +1,9 @@
 { buildRubyGem, makeWrapper, ruby, coreutils }:
 
 buildRubyGem {
-  name = "bundler-1.10.5";
+  name = "bundler-1.10.6";
   namePrefix = "";
-  sha256 = "1zkxw6699bbmsamrij2lirscbh0j58p1p3bql22jsxvx34j6w5nc";
+  sha256 = "1vlzfq0bkkj4jyq6av0y55mh5nj5n0f3mfbmmifwgkh44g8k6agv";
   dontPatchShebangs = true;
   postInstall = ''
     find $out -type f -perm /0100 | while read f; do