diff --git a/.github/workflows/build-firmware.yml b/.github/workflows/build-firmware.yml
index a5d2f6f1..f1821c9e 100644
--- a/.github/workflows/build-firmware.yml
+++ b/.github/workflows/build-firmware.yml
@@ -27,7 +27,7 @@ jobs:
         key: ${{ runner.os }}-${{ hashFiles('**/lockfiles') }}
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
 
     - name: Install PlatformIO
       run: |
diff --git a/.github/workflows/unit-tests.yml b/.github/workflows/unit-tests.yml
index d18fcd1f..c94e912f 100644
--- a/.github/workflows/unit-tests.yml
+++ b/.github/workflows/unit-tests.yml
@@ -26,7 +26,7 @@ jobs:
         platform: x32
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
         python-version: '3.7'