diff --git a/app/build.gradle b/app/build.gradle
index 79a715f8..fb30d2a2 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -17,8 +17,8 @@ android {
         applicationId 'com.wireguard.android'
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 442
-        versionName '0.0.20181031'
+        versionCode 443
+        versionName '0.0.20181103'
         buildConfigField 'int', 'MIN_SDK_VERSION', "$minSdkVersion.apiLevel"
     }
     // If the keystore file exists
diff --git a/app/tools/libwg-go/Makefile b/app/tools/libwg-go/Makefile
index 8d792412..b78db8b6 100644
--- a/app/tools/libwg-go/Makefile
+++ b/app/tools/libwg-go/Makefile
@@ -3,7 +3,7 @@
 # Copyright © 2017-2018 WireGuard LLC. All Rights Reserved.
 
 UPSTREAM_FILES := $(filter-out %/main.go %/queueconstants.go,$(wildcard ../wireguard-go/*/*.go) $(wildcard ../wireguard-go/*.go)) ../wireguard-go/go.mod ../wireguard-go/go.sum
-DOWNSTREAM_FILES := $(wildcard src/*.go) $(wildcard src/*/*.go)
+DOWNSTREAM_FILES := $(wildcard src/*.go) $(wildcard src/*.c) $(wildcard src/*/*.go)
 
 BUILDDIR ?= $(CURDIR)/build
 DESTDIR ?= $(CURDIR)/out
diff --git a/app/tools/wireguard-go b/app/tools/wireguard-go
index 8be1fc9c..b8032760 160000
--- a/app/tools/wireguard-go
+++ b/app/tools/wireguard-go
@@ -1 +1 @@
-Subproject commit 8be1fc9c00407b85073ed66d95f12202df674ccb
+Subproject commit b803276061b23076aa9dad8a5683973c0a51ac50