diff --git a/src/Flurl.Http/Flurl.Http.csproj b/src/Flurl.Http/Flurl.Http.csproj
index c99bb2ef..906bd5fe 100644
--- a/src/Flurl.Http/Flurl.Http.csproj
+++ b/src/Flurl.Http/Flurl.Http.csproj
@@ -4,7 +4,7 @@
     <LangVersion>9.0</LangVersion>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <PackageId>Flurl.Http</PackageId>
-    <Version>4.0.0-pre3</Version>
+    <Version>4.0.0-pre4</Version>
     <Authors>Todd Menier</Authors>
     <Description>A fluent, portable, testable HTTP client library.</Description>
     <PackageProjectUrl>https://flurl.dev</PackageProjectUrl>
diff --git a/src/Flurl/Flurl.csproj b/src/Flurl/Flurl.csproj
index f64c42c5..b51bd95a 100644
--- a/src/Flurl/Flurl.csproj
+++ b/src/Flurl/Flurl.csproj
@@ -3,7 +3,7 @@
     <TargetFrameworks>netstandard2.0;net461;net472</TargetFrameworks>
     <GeneratePackageOnBuild>True</GeneratePackageOnBuild>
     <PackageId>Flurl</PackageId>
-    <Version>3.0.7</Version>
+    <Version>4.0.0-pre4</Version>
     <Authors>Todd Menier</Authors>
     <Description>A fluent, portable URL builder. To make HTTP calls off the fluent chain, check out Flurl.Http.</Description>
     <PackageProjectUrl>https://flurl.dev</PackageProjectUrl>