diff --git a/components/esptool_py/esptool b/components/esptool_py/esptool
index 6d0d2c8df..df3b646f0 160000
--- a/components/esptool_py/esptool
+++ b/components/esptool_py/esptool
@@ -1 +1 @@
-Subproject commit 6d0d2c8df7fa598c5b42daf94e41fd2783f88730
+Subproject commit df3b646f0ca9c7951e195b2359d9990bd4014eb0