diff --git a/homeassistant/external/pywemo b/homeassistant/external/pywemo
index 687fc493096..81735d47c33 160000
--- a/homeassistant/external/pywemo
+++ b/homeassistant/external/pywemo
@@ -1 +1 @@
-Subproject commit 687fc4930967da6b2aa258a0e6bb0c4026a1907c
+Subproject commit 81735d47c33a5dfa463d66ae315619fae84a6164