diff --git a/build/DependencyVersions.props b/build/DependencyVersions.props
index 85482114f..306a73a2a 100644
--- a/build/DependencyVersions.props
+++ b/build/DependencyVersions.props
@@ -3,7 +3,7 @@
   <PropertyGroup>
     <CLI_SharedFrameworkVersion>2.0.0-preview3-25502-01</CLI_SharedFrameworkVersion>
     <CLI_MSBuild_Version>15.3.0-preview-000402-01</CLI_MSBuild_Version>
-    <CLI_Roslyn_Version>2.3.0-beta3-61816-04</CLI_Roslyn_Version>
+    <CLI_Roslyn_Version>2.3.0-beta4-61830-03</CLI_Roslyn_Version>
     <CLI_Roslyn_Satellites_Version>2.3.0-pre-20170624-6</CLI_Roslyn_Satellites_Version>
     <CLI_DiaSymNative_Version>1.6.0-beta2-25304</CLI_DiaSymNative_Version>
     <CLI_FSharp_Version>4.2.0-rc-170630-0</CLI_FSharp_Version>