diff --git a/ruby3.0-bundler.yaml b/ruby3.0-bundler.yaml
index f2c96a2fe39..57b36af12da 100644
--- a/ruby3.0-bundler.yaml
+++ b/ruby3.0-bundler.yaml
@@ -1,6 +1,6 @@
 package:
   name: ruby3.0-bundler
-  version: 2.5.20
+  version: 2.5.21
   epoch: 0
   description: "Manage an application's gem dependencies"
   copyright:
@@ -25,7 +25,7 @@ vars:
 pipeline:
   - uses: git-checkout
     with:
-      expected-commit: a0fc99594a7689bae91a8c8041d4ce020e32e796
+      expected-commit: 5cc66a2380b9f4fd840727b7ae929991995fd389
       repository: https://github.com/rubygems/rubygems
       tag: bundler-v${{package.version}}