diff --git a/.github/workflows/update-regionals.yaml b/.github/workflows/update-regionals.yaml
index 97b300dd..570af8a9 100644
--- a/.github/workflows/update-regionals.yaml
+++ b/.github/workflows/update-regionals.yaml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
       - name: Install xmlstarlet
-        run: sudo apt install xmlstarlet
+        run: sudo apt install xmlstarlet idn2
 
       - name: Checkout
         uses: actions/checkout@v3