diff --git a/components/esp8266/lib/VERSION b/components/esp8266/lib/VERSION
index 03eb7ca1..1a49b1d7 100644
--- a/components/esp8266/lib/VERSION
+++ b/components/esp8266/lib/VERSION
@@ -8,4 +8,4 @@ gwen:
     wpa2:       e1fe83a
 
     smartconfig:  2.8.2
-    phy:          1155.0
+    phy:          1156.0
diff --git a/components/esp8266/lib/libphy.a b/components/esp8266/lib/libphy.a
index e9c9cef9..7a4c2ea4 100755
Binary files a/components/esp8266/lib/libphy.a and b/components/esp8266/lib/libphy.a differ
diff --git a/components/esp8266/lib/librtc.a b/components/esp8266/lib/librtc.a
index b099d1f7..0aeca762 100755
Binary files a/components/esp8266/lib/librtc.a and b/components/esp8266/lib/librtc.a differ
diff --git a/examples/system/factory-test/components/rf_test/lib/librftest.a b/examples/system/factory-test/components/rf_test/lib/librftest.a
index 63d15ca7..a0787044 100755
Binary files a/examples/system/factory-test/components/rf_test/lib/librftest.a and b/examples/system/factory-test/components/rf_test/lib/librftest.a differ