diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index 335183b0..7297b477 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -51,7 +51,7 @@ jobs:
           doxygen: 1.9.6
 
       - name: Load cached documentation
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: doc-build
           key: ${{ runner.os }}-documentation-${{ env.DOXYGEN_VERSION }}