diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 932ddf7..02d8749 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,18 +8,15 @@ jobs:
       - uses: actions/checkout@v3
         with:
           submodules: 'true'
-      - name: Set up python
-        uses: actions/setup-python@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
         with:
-          python-version: "3.x"
-          architecture: "x64"
+          python-version: "3.9"
       - name: Install PlatformIO
-        run: |
-          python -m pip install platformio
-          pio platform install espressif32
+        run: python -m pip install platformio
       - name: Check boards
         run: pio boards espressif32
       - name: Build firmware
         run: pio ci --lib=src --lib=include --exclude=assets --exclude=example --exclude=boards --project-conf="example/platformio.ini"  "example/main.cpp"
         env:
-          PLATFORMIO_BUILD_FLAGS: -DLV_CONF_PATH="${{github.workspace}}/example/lv_conf.h"  
\ No newline at end of file
+          PLATFORMIO_BUILD_FLAGS: -DLV_CONF_PATH="${{github.workspace}}/example/lv_conf.h"