diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index fabe4195..0f59d208 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,5 +1,5 @@
 gwen:
-    core:       381d974
+    core:       0dd3307
     net80211:   381d974
     pp:         522f8df
     wpa:        33a48e5
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index afcc3762..fc5e7d18 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 a1ff91d9..6f59d785 100644
Binary files a/components/esp8266/lib/libcore_dbg.a and b/components/esp8266/lib/libcore_dbg.a differ