diff --git a/.gitea/workflows/deploy.yaml b/.gitea/workflows/deploy.yaml
index 841dbab..255e9ea 100644
--- a/.gitea/workflows/deploy.yaml
+++ b/.gitea/workflows/deploy.yaml
@@ -39,7 +39,7 @@ jobs:
 
       - name: install dependencies
         run: |
-          corepack enable
+          corepack enable pnpm && corepack use pnpm@8.15.9
           pnpm deploy --filter frontend --frozen-lockfile build/frontend
 
       - name: build production