diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index daab279..f389b69 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: configure
         run: |
           cmake -S . -B build -DBUILD_TESTS=ON -DCMAKE_BUILD_TYPE=Debug
@@ -19,7 +19,7 @@ jobs:
       - name: Compress Build Directory
         run: tar -czf build.tar.gz build/
       - name: Upload Build Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: build
           path: build.tar.gz
@@ -27,7 +27,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone repo
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Build Arduino examples
         run: |
           mkdir -p build
@@ -60,7 +60,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Download Build Directory
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build  
       - name: Extract Build Directory