diff --git a/dub.json b/dub.json
index cd6dc1cc..879869de 100644
--- a/dub.json
+++ b/dub.json
@@ -39,7 +39,7 @@
 	"dlib": "~master",
 	"derelict-ft": ">=1.0.0",
 	"derelict-sdl2": ">=1.9.1",
-	"gl3n": "==1.0.0"
+	"gl3n": "~>1.0.1"
     },
 
     "-ddoxFilterArgs": ["--unittest-examples", "--min-protection=Protected", "--ex", "win32.", "--ex", "src.dlangui"],
diff --git a/examples/helloworld/src/helloworld.d b/examples/helloworld/src/helloworld.d
index 6291309a..97e3707e 100644
--- a/examples/helloworld/src/helloworld.d
+++ b/examples/helloworld/src/helloworld.d
@@ -1,19 +1,16 @@
 module app;
 
 import dlangui;
-import std.stdio;
-import std.conv;
-
 
 mixin APP_ENTRY_POINT;
 
 /// entry point for dlangui based application
 extern (C) int UIAppMain(string[] args) {
     // create window
-    Window window = Platform.instance.createWindow("My Window", null);
+    Window window = Platform.instance.createWindow("DlangUI example - HelloWorld", null);
 
     // create some widget to show in window
-    window.mainWidget = (new Button()).text("Hello world"d).margins(Rect(20,20,20,20));
+    window.mainWidget = (new Button()).text("Hello, world!"d).margins(Rect(20,20,20,20));
 
     // show window
     window.show();