diff --git a/manifest.yml b/manifest.yml
index 70cbce85d..46c623c37 100644
--- a/manifest.yml
+++ b/manifest.yml
@@ -81,6 +81,15 @@ dependencies:
   - cflinuxfs5
   source: https://nodejs.org/dist/v24.19.0/node-v24.19.0.tar.gz
   source_sha256: 16fe258006a6e86844fbe05b3b5e1e5623ca8d3da54e32d98d9e83234bf25b01
+- name: pnpm
+  version: 12.8.2
+  uri: https://buildpacks.cloudfoundry.org/dependencies/pnpm/pnpm_12.8.2_linux_x64_any-stack_8400740c.tgz
+  sha256: 8400740c0c9aa1cb0e5b91748b95524e1839f3fb720f8ef5d4910c3fc4d0e72f
+  cf_stacks:
+  - cflinuxfs4
+  - cflinuxfs5
+  source: https://github.com/pnpm/pnpm/releases/download/v12.8.2/pnpm-linux-x64.tar.gz
+  source_sha256: 8400740c0c9aa1cb0e5b91748b95524e1839f3fb720f8ef5d4910c3fc4d0e72f
 - name: python
   version: 3.11.14
   uri: https://buildpacks.cloudfoundry.org/dependencies/python/python_3.11.14_linux_x64_cflinuxfs3_6d5446f5.tgz