diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 295055c..9ac0baf 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,8 +11,8 @@ jobs:
     name: Validate recipes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - name: Validate recipe JSON against schema
@@ -24,12 +24,12 @@ jobs:
     name: Build firmware (ESP32)
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: actions/setup-python@v5
+      - uses: actions/checkout@v7
+      - uses: actions/setup-python@v6
         with:
           python-version: "3.x"
       - name: Cache PlatformIO
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.platformio