diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index b888495a14..1b702b83bc 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -19,7 +19,7 @@ jobs:
       - name: Cancel Workflow Action
         uses: styfle/cancel-workflow-action@0.12.0
       - uses: actions/checkout@v4
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.gdsfactory/
diff --git a/.github/workflows/test_code.yml b/.github/workflows/test_code.yml
index 64af3715b4..f8b09091ee 100644
--- a/.github/workflows/test_code.yml
+++ b/.github/workflows/test_code.yml
@@ -34,7 +34,7 @@ jobs:
 
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/cache@v3
+      - uses: actions/cache@v4
         with:
           path: |
             ~/.cache/pip