diff --git a/components/esp_phy/lib b/components/esp_phy/lib
index 8673ea44a5..9af837d5a5 160000
--- a/components/esp_phy/lib
+++ b/components/esp_phy/lib
@@ -1 +1 @@
-Subproject commit 8673ea44a5aebaf46b7c95251ed3392bce549433
+Subproject commit 9af837d5a581f502d7d5b1b5829a5c008c048be4