diff --git a/java-index/index.yml b/java-index/index.yml
new file mode 100644
index 000000000..381b0407f
--- /dev/null
+++ b/java-index/index.yml
@@ -0,0 +1,4 @@
+---
+3.1.3: https://buildpacks.cloudfoundry.org/dependencies/ruby/ruby_3.1.3_linux_x64_cflinuxfs4_add107db.tgz
+3.2.0: https://buildpacks.cloudfoundry.org/dependencies/ruby/ruby_3.2.0_linux_x64_cflinuxfs4_eed4b6cb.tgz
+3.2.1: https://buildpacks.cloudfoundry.org/dependencies/ruby/ruby_3.2.1_linux_x64_cflinuxfs4_3c69ef49.tgz