diff --git a/.github/workflows/wokwi-test.yml b/.github/workflows/wokwi-test.yml
index 153b4fc..f92743f 100644
--- a/.github/workflows/wokwi-test.yml
+++ b/.github/workflows/wokwi-test.yml
@@ -70,6 +70,23 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
+      - name: Cache pip
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+
+      - name: Cache PlatformIO
+        uses: actions/cache@v4
+        with:
+          path: |
+            ~/.platformio
+          key: ${{ runner.os }}-platformio-${{ hashFiles('**/platformio.ini') }}
+          restore-keys: |
+            ${{ runner.os }}-platformio-
+
       - name: Install PlatformIO
         run: |
           python -m pip install --upgrade pip