diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
index 527ed5b..26f44aa 100644
--- a/.github/workflows/doc.yml
+++ b/.github/workflows/doc.yml
@@ -36,7 +36,7 @@ jobs:
       - name: Display system information
         run: whippersnappy-sys_info --developer
       - name: Cache WhipperSnapPy sample data
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/whippersnappy
           key: sample-data-sub-rs-data-v1.0