diff --git a/.github/workflows/reproduce-issue.yml b/.github/workflows/reproduce-issue.yml
index 3d6ef603..3cb99e61 100644
--- a/.github/workflows/reproduce-issue.yml
+++ b/.github/workflows/reproduce-issue.yml
@@ -21,6 +21,12 @@ jobs:
         with:
           fetch-depth: 1
 
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+
+      - name: Install dependencies
+        run: bun install --frozen-lockfile
+
       - name: Install opencode
         run: curl -fsSL https://opencode.ai/install | bash