diff --git a/app/build.gradle b/app/build.gradle
index fbc74ca4..83c95605 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -20,7 +20,7 @@ android {
         applicationId 'com.wireguard.android'
         minSdkVersion 21
         targetSdkVersion 27
-        versionCode 403
+        versionCode 404
         versionName '0.4.0'
     }
     externalNativeBuild {
diff --git a/app/tools/wireguard-go b/app/tools/wireguard-go
index ec28113c..14c6c9a7 160000
--- a/app/tools/wireguard-go
+++ b/app/tools/wireguard-go
@@ -1 +1 @@
-Subproject commit ec28113c7eebd93c87964a3509460fd150ad5ac7
+Subproject commit 14c6c9a7a4427bd5f07276b501e7f61ed3dbeb65