diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index ff515ee..e90fadd 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -14,7 +14,9 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0  # RSS plugin needs all history
       - uses: actions/setup-python@v4
         with:
           python-version: 3.x