diff --git a/.github/workflows/biome.yml b/.github/workflows/biome.yml
index 75942233..877d0f69 100644
--- a/.github/workflows/biome.yml
+++ b/.github/workflows/biome.yml
@@ -18,6 +18,11 @@ jobs:
         with:
           node-version: 20
 
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
       - name: Install dependencies
         run: pnpm install