diff --git a/pkgs/development/interpreters/ruby/bundix/gemset.nix b/pkgs/development/interpreters/ruby/bundix/gemset.nix
index a2c633f903c0..a3e732c68e12 100644
--- a/pkgs/development/interpreters/ruby/bundix/gemset.nix
+++ b/pkgs/development/interpreters/ruby/bundix/gemset.nix
@@ -6,7 +6,7 @@
       url = "https://github.com/cstrahan/bundix.git";
       rev = "5df25b11b5b86e636754d54c2a8859c7c6ec78c7";
       fetchSubmodules = false;
-      sha256 = "0334jsavpzkikcs7wrx7a3r0ilvr5vsnqd34lhc58b8cgvgll47p";
+      sha256 = "1iqx12y777v8gszggj25x0xcf6lzllx58lmv53x6zy3jmvfh4siv";
     };
     dependencies = [
       "thor"