diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 4e2da96..4b381de 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -66,7 +66,7 @@ jobs:
 
       - name: Cache sphinx fonts
         if: env.PUBLISH == 'true'
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/sphinx-fonts
           key: sphinx-fonts-${{ hashFiles('docs/conf.py') }}