diff --git a/manifest.yml b/manifest.yml
index 2dedf205c..b38c577ec 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -186,6 +186,14 @@ dependencies:
   - cflinuxfs3
   source: https://rubygems.org/rubygems/rubygems-3.6.8.tgz
   source_sha256: da5340b42ba3ddc5ede4a6b948ffa5b409d48cb119e2937e27e4c0b13bf9c390
+- name: rubygems
+  version: 4.0.6
+  uri: https://buildpacks.cloudfoundry.org/dependencies/rubygems/rubygems_4.0.6_linux_noarch_any-stack_f71d2cfb.tgz
+  sha256: f71d2cfb4717d108001e92ac40c98b9c15ee14a2db66fe61b1aef7905950fdd0
+  cf_stacks:
+  - cflinuxfs4
+  source: https://rubygems.org/rubygems/rubygems-4.0.6.tgz
+  source_sha256: 98049c08fb8a94a12cc10c43ef4997faec76c4c6f328733a938f1ca6aa2c811e
 - name: yarn
   version: 1.22.22
   uri: https://buildpacks.cloudfoundry.org/dependencies/yarn/yarn_1.22.22_linux_noarch_any-stack_4911d0a6.tgz