diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 6508be9..663ac35 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -12,6 +12,8 @@ jobs:
         image: nseguin42/forgejo-runner:latest
     steps:
       - uses: actions/checkout@v4
+      - name: install pnpm
+        run: npm install -g pnpm
       - name: dotnet restore
         run: dotnet restore
       - name: dotnet build