diff --git a/pkgs/by-name/bu/bundler/package.nix b/pkgs/by-name/bu/bundler/package.nix
index bfc2e40af13b..ba02429ae0b9 100644
--- a/pkgs/by-name/bu/bundler/package.nix
+++ b/pkgs/by-name/bu/bundler/package.nix
@@ -13,8 +13,8 @@ buildRubyGem rec {
   inherit ruby;
   name = "${gemName}-${version}";
   gemName = "bundler";
-  version = "2.6.8";
-  source.sha256 = "sha256-vemZkXKWoWLklWSULcIxLtmo0y/C97SWyV9t88/Mh6k=";
+  version = "2.6.9";
+  source.sha256 = "sha256-olZ1/70FWuEYZ2bMHhILTPYliOiKu1m5nFfiKxxVyes=";
   dontPatchShebangs = true;
 
   postFixup = ''