diff --git a/Download.sh b/Download.sh
index 29340d4..0156059 100755
--- a/Download.sh
+++ b/Download.sh
@@ -21,6 +21,7 @@ cp -r bin/{Editor.sh,Urho3DPlayer} ../../bin
 mkdir ../../lib
 cp -r lib/Urho3D ../../lib
 cd ../../
-ln -s Tools/Start.sh
-ln -s Tools/Editor.sh
-mv Download.sh Tools/
+mv Tools/Start.sh ./
+mv Tools/Editor.sh ./
+mv Tools/Update.sh ./
+rm Download.sh
diff --git a/Tools/Update.sh b/Tools/Update.sh
new file mode 100755
index 0000000..428ce77
--- /dev/null
+++ b/Tools/Update.sh
@@ -0,0 +1,7 @@
+#!/bin/bash
+wget https://git.macaw.me/LibreHacker/LibreU3DSDK/raw/branch/master/Tools/Update.sh Tools/
+if (($(sha512sum Update.sh | awk '{print $1}') != $(sha512sum Tools/Update.sh | awk '{print $1}')));
+then
+  mv -f Tools/Update.sh ./
+  Update.sh
+fi