diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index dd2b46cc..eca48fe6 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,5 +1,5 @@
 gwen:
-    core:       bf26f66
+    core:       bdbba7d
     net80211:   3862e3c
     pp:         bf26f66
     wpa:        bf26f66
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index 05227e62..bb0183b7 100644
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ
diff --git a/components/esp8266/lib/libcore_dbg.a b/components/esp8266/lib/libcore_dbg.a
index caed6259..e80733b4 100644
Binary files a/components/esp8266/lib/libcore_dbg.a and b/components/esp8266/lib/libcore_dbg.a differ