diff --git a/eng/Versions.props b/eng/Versions.props
index a0e47b158..5fbff5c81 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <VersionPrefix>3.1.0</VersionPrefix>
-    <PreReleaseVersionLabel>preview3</PreReleaseVersionLabel>
+    <PreReleaseVersionLabel>preview4</PreReleaseVersionLabel>
   </PropertyGroup>
 </Project>