diff --git a/.github/workflows/esp32_build.yml b/.github/workflows/esp32_build.yml
index 0bdfba6..78665f2 100644
--- a/.github/workflows/esp32_build.yml
+++ b/.github/workflows/esp32_build.yml
@@ -16,7 +16,7 @@ jobs:
       - name: esp-idf build
         uses: espressif/esp-idf-ci-action@v1
         with:
-          esp_idf_version: v5.2
+          esp_idf_version: v5.2.1
           target: esp32s3
       - name: Archive build output artifacts
         uses: actions/upload-artifact@v4