diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 387d140a..1d1bd5d4 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -1,6 +1,6 @@
 gwen:
     crypto:     8943c89
-    core:       f4f0d3d
+    core:       782e796
     net80211:   ac9e664
     pp:         830c0c8
     smartconfig:68bd9c5
diff --git a/components/esp8266/lib/libcore.a b/components/esp8266/lib/libcore.a
index a7165fe0..029e731c 100644
Binary files a/components/esp8266/lib/libcore.a and b/components/esp8266/lib/libcore.a differ