diff --git a/tools/props/Versions.props b/tools/props/Versions.props
index ef897fd3d9..feb16c95ee 100644
--- a/tools/props/Versions.props
+++ b/tools/props/Versions.props
@@ -4,7 +4,7 @@
1.0.0.0
$(AssemblyFileVersion)
1.0.0-beta.18578.2
- 1.1.0-dev
+ 1.2.0-dev
$(NugetPackageVersion)