diff --git a/project/jni/application/ninslash/AndroidAppSettings.cfg b/project/jni/application/ninslash/AndroidAppSettings.cfg
index 30131ca58..ebcaf4188 100644
--- a/project/jni/application/ninslash/AndroidAppSettings.cfg
+++ b/project/jni/application/ninslash/AndroidAppSettings.cfg
@@ -7,10 +7,10 @@ AppName="Ninslash"
 AppFullName=ninslash.com
 
 # Application version code (integer)
-AppVersionCode=02627
+AppVersionCode=02727
 
 # Application user-visible version name (string)
-AppVersionName="0.2.6.27"
+AppVersionName="0.2.7.27"
 
 # Specify path to download application data in zip archive in the form 'Description|URL|MirrorURL^Description2|URL2|MirrorURL2^...'
 # If you'll start Description with '!' symbol it will be enabled by default, other downloads should be selected by user from startup config menu
diff --git a/project/jni/application/ninslash/src b/project/jni/application/ninslash/src
index 36799567a..e48165aaf 160000
--- a/project/jni/application/ninslash/src
+++ b/project/jni/application/ninslash/src
@@ -1 +1 @@
-Subproject commit 36799567a89924270fafe4d02f4e48461f41cfde
+Subproject commit e48165aafe6ba3e160aac3ca531cbaf197232fde
diff --git a/sign.sh b/sign.sh
index c7e4d258e..531ca7090 100755
--- a/sign.sh
+++ b/sign.sh
@@ -32,3 +32,16 @@ cp -f ../obj/local/x86/*.so ../debuginfo/$DEBUGINFODIR/x86
 cp -f ../obj/local/armeabi-v7a/*.so ../debuginfo/$DEBUGINFODIR/armeabi-v7a
 cp -f MainActivity-debug.apk ../debuginfo/$DEBUGINFODIR/$APPNAME-$APPVER.apk
 fi
+
+if [ -n "$ANDROID_UPLOAD_KEYSTORE_FILE" ]; then
+cd ../..
+cp -f $APPNAME-$APPVER.apk $APPNAME-$APPVER-upload1.apk
+# Sign with the upload certificate
+echo Using keystore $ANDROID_UPLOAD_KEYSTORE_FILE and alias $ANDROID_UPLOAD_KEYSTORE_ALIAS
+stty -echo
+jarsigner -verbose -tsa http://timestamp.digicert.com -keystore $ANDROID_UPLOAD_KEYSTORE_FILE -sigalg MD5withRSA -digestalg SHA1 $APPNAME-$APPVER-upload1.apk $ANDROID_UPLOAD_KEYSTORE_ALIAS || exit 1
+stty echo
+echo
+zipalign 4 $APPNAME-$APPVER-upload1.apk $APPNAME-$APPVER-upload.apk
+rm -f $APPNAME-$APPVER-upload1.apk
+fi