diff --git a/.github/workflows/server.yml b/.github/workflows/server.yml
index 4ce0b6a..740516d 100644
--- a/.github/workflows/server.yml
+++ b/.github/workflows/server.yml
@@ -36,7 +36,7 @@ jobs:
 
       - name: Load cached venv
         id: cached-poetry-dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: server/.venv
           key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('server/poetry.lock') }}