diff --git a/components/esp32/lib b/components/esp32/lib
index 7bb0a736e4..40dc7af7f3 160000
--- a/components/esp32/lib
+++ b/components/esp32/lib
@@ -1 +1 @@
-Subproject commit 7bb0a736e4dc528743d92973c7900da79963cbc9
+Subproject commit 40dc7af7f3d8da6745476e66cbd65be9b8988f6c