diff --git a/.github/workflows/python-bench-regression.yml b/.github/workflows/python-bench-regression.yml
index a073239..1899c11 100644
--- a/.github/workflows/python-bench-regression.yml
+++ b/.github/workflows/python-bench-regression.yml
@@ -36,7 +36,7 @@ jobs:
 
       - name: Restore baseline cache
         id: baseline-cache
-        uses: actions/cache/restore@v4
+        uses: actions/cache/restore@v5
         with:
           path: |
             reports/bench-parse.baseline.json
diff --git a/.github/workflows/python-bench.yml b/.github/workflows/python-bench.yml
index 6e62e20..156f8d4 100644
--- a/.github/workflows/python-bench.yml
+++ b/.github/workflows/python-bench.yml
@@ -90,7 +90,7 @@ jobs:
 
       - name: Save benchmark cache
         if: inputs.save_cache_key != ''
-        uses: actions/cache/save@v4
+        uses: actions/cache/save@v5
         with:
           path: |
             reports/bench-parse.${{ inputs.suffix }}.json