diff --git a/PointerToolkit/PointerToolkit.csproj b/PointerToolkit/PointerToolkit.csproj
index a91cf8f..097b00b 100644
--- a/PointerToolkit/PointerToolkit.csproj
+++ b/PointerToolkit/PointerToolkit.csproj
@@ -11,7 +11,7 @@
     <RepositoryUrl>https://github.com/rickbrew/PointerToolkit</RepositoryUrl>
     <PackageTags>interlocked;pointer;pointers;unsafe;volatile</PackageTags>
     <VersionPrefix>1.0.0</VersionPrefix>
-    <Version>$(VersionPrefix)-preview3</Version>
+    <Version>$(VersionPrefix)-preview4</Version>
     <PackageReadmeFile>README.md</PackageReadmeFile>
     <AssemblyVersion></AssemblyVersion>
     <FileVersion></FileVersion>