diff --git a/components/esp_phy/lib b/components/esp_phy/lib
index a7f81348aa..1b68d578a6 160000
--- a/components/esp_phy/lib
+++ b/components/esp_phy/lib
@@ -1 +1 @@
-Subproject commit a7f81348aaab0173c69b127233da569402800e9d
+Subproject commit 1b68d578a6f05a89a88b064fbd7f24d768589d82