diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 89fdc6ba..0b756fdb 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,5 +1,5 @@
 gwen:
-    core:       176661b
+    core:       5550687
     net80211:   16e1df2
     pp:         957ad08
     wpa:        4e2372f
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index d97af6c6..3d3c548a 100644
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ