diff --git a/build/esptool-0.0.3.tgz.sha b/build/esptool-0.0.3.tgz.sha
index 949cada01..c70597ef0 100644
--- a/build/esptool-0.0.3.tgz.sha
+++ b/build/esptool-0.0.3.tgz.sha
@@ -1 +1 @@
-d2ae7aa8a3bb8639e3b1d2a7f6b764e274b25d3f
+e8c6df47299348a0233e18647e2ed93c8afe65c2