diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 91bdda4..ae96db0 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -42,6 +42,10 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
 
+      - uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
       - name: install frontend dependencies
         run: pnpm install