diff --git a/Makefile b/Makefile
index 35e03e4..1c93c7b 100644
--- a/Makefile
+++ b/Makefile
@@ -34,7 +34,7 @@ VENDOR_SDK = master
 ########################################################################
 
 REPO_TAG          :=v2.2.2
-VENDOR_FULL_SHA   :=e4fbef1ac88adeb4a3ebf0dfc1d054c8a96b4868
+VENDOR_FULL_SHA   :=778b1458daec381131c624428a75a5c2938a846b
 VENDOR_GIT_ZIP    :="ESP8266_NONOS_SDK-$(VENDOR_FULL_SHA).zip"
 VENDOR_ZIP_DL_URI :="https://github.com/someburner/ESP8266_NONOS_SDK/releases/download/$(REPO_TAG)/$(VENDOR_GIT_ZIP)"
 
diff --git a/lwip2 b/lwip2
index 95a66f1..eb5e715 160000
--- a/lwip2
+++ b/lwip2
@@ -1 +1 @@
-Subproject commit 95a66f198d88fd74c5a979b9139f7e4be2231a48
+Subproject commit eb5e715a29f88b13aeaa05f9da91da3718b6cb6b