diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 0b6ce1d..d32d954 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -36,7 +36,7 @@ jobs:
           python-version: "3.12"
 
       - name: Cache pip dependencies
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-docs-${{ hashFiles('docs/requirements.txt') }}