diff --git a/.github/workflows/documenter.yml b/.github/workflows/documenter.yml
index 09d0ee06..b05a5811 100644
--- a/.github/workflows/documenter.yml
+++ b/.github/workflows/documenter.yml
@@ -22,7 +22,7 @@ jobs:
         uses: julia-actions/cache@v2
       - name: Cache Quarto
         id: cache-quarto
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         env:
           cache-name: cache-quarto
         with:
@@ -32,7 +32,7 @@ jobs:
             ${{ runner.os }}-${{ env.cache-name }}-
       - name: Cache Documenter
         id: cache-documenter
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         env:
           cache-name: cache-documenter
         with: