diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index d53e344..dab7904 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -18,6 +18,7 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get install util-linux expect mergerfs attr pandoc
+          which unshare
 
       - name: Checkout
         uses: actions/checkout@v4