diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 7608f4c..d9e813a 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -10,8 +10,8 @@ jobs:
     name: Unit tests
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
       # ffmpeg is needed for boundary-frame extraction and shader pre-render.
@@ -32,8 +32,8 @@ jobs:
     env:
       ARGO_BROWSER: ${{ matrix.browser }}
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
       - run: sudo apt-get update && sudo apt-get install -y ffmpeg
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index e8a9051..c31584d 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -13,9 +13,9 @@ jobs:
     env:
       FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
-      - uses: actions/setup-node@v4
+      - uses: actions/setup-node@v6
         with:
           node-version: 24
           registry-url: https://registry.npmjs.org