diff --git a/.forgejo/workflows/deploy.yml b/.forgejo/workflows/deploy.yml
index 4744d9a..c2a2a75 100644
--- a/.forgejo/workflows/deploy.yml
+++ b/.forgejo/workflows/deploy.yml
@@ -11,6 +11,9 @@ jobs:
       site: ficd.sh
       site_draft: draft.ficd.sh
     steps:
+      - name: install timezone data
+        run: |
+          apk add --no-cache tzdata
       - uses: actions/checkout@v4
       - name: build
         run: |