diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index b480b08f..09063102 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,5 +1,5 @@
 gwen:
-    core:       254208c
+    core:       19730cd
     net80211:   8ec2d94
     pp:         8ec2d94
     wpa:        4e2372f
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index a3e4c1a4..410eb668 100644
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ