diff --git a/SignalR.sln b/SignalR.sln
index 4706ae3ad6..e69993bdd6 100644
--- a/SignalR.sln
+++ b/SignalR.sln
@@ -1,7 +1,7 @@
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.26823.1
-MinimumVisualStudioVersion = 10.0.40219.1
+MinimumVisualStudioVersion = 15.0.26730.03
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "src", "src", "{DA69F624-5398-4884-87E4-B816698CDE65}"
 	ProjectSection(SolutionItems) = preProject
 		src\Directory.Build.props = src\Directory.Build.props