diff --git a/src/span_analyzer_app.cc b/src/span_analyzer_app.cc
index 281f7ba..421f675 100644
--- a/src/span_analyzer_app.cc
+++ b/src/span_analyzer_app.cc
@@ -118,7 +118,7 @@ bool SpanAnalyzerApp::OnInit() {
   // sets application info
   SetAppDisplayName("SpanAnalyzer");
   SetAppName("SpanAnalyzer");
-  version_ = "1.1.0";
+  version_ = "2.0.0";
 
   // creates a document manager and sets to single document interface
   manager_doc_ = new wxDocManager();