diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 4afef0f9..390d5a3e 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,5 +1,5 @@
 gwen:
-    core:       4e2372f
+    core:       676f3f3
     net80211:   4e2372f
     pp:         44f95f9
     wpa:        4e2372f
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index 71650633..4dd361d7 100644
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ