diff --git a/XmlSchemaClassGenerator.sln b/XmlSchemaClassGenerator.sln
index 1179f263..b07a00ca 100644
--- a/XmlSchemaClassGenerator.sln
+++ b/XmlSchemaClassGenerator.sln
@@ -1,7 +1,7 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 2013
-VisualStudioVersion = 12.0.21005.1
+# Visual Studio 15
+VisualStudioVersion = 15.0.26403.0
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "XmlSchemaClassGenerator", "XmlSchemaClassGenerator\XmlSchemaClassGenerator.csproj", "{ECC57F00-DEED-4744-A65A-89222DEA441A}"
 EndProject