diff --git a/sandbox/ConsoleApp/ConsoleApp.csproj b/sandbox/ConsoleApp/ConsoleApp.csproj
index 1db2200..a17ef8e 100644
--- a/sandbox/ConsoleApp/ConsoleApp.csproj
+++ b/sandbox/ConsoleApp/ConsoleApp.csproj
@@ -11,7 +11,7 @@
     <ItemGroup>
         <ProjectReference Include="..\..\src\ObservableCollections.R3\ObservableCollections.R3.csproj" />
         <ProjectReference Include="..\..\src\ObservableCollections\ObservableCollections.csproj" />
-		<PackageReference Include="R3" Version="0.1.23" />
+		<PackageReference Include="R3" Version="1.0.0" />
     </ItemGroup>
 
 </Project>
diff --git a/src/ObservableCollections.R3/ObservableCollections.R3.csproj b/src/ObservableCollections.R3/ObservableCollections.R3.csproj
index 8378e41..55009f0 100644
--- a/src/ObservableCollections.R3/ObservableCollections.R3.csproj
+++ b/src/ObservableCollections.R3/ObservableCollections.R3.csproj
@@ -18,7 +18,7 @@
 			<PrivateAssets>all</PrivateAssets>
 			<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
 		</PackageReference>
-		<PackageReference Include="R3" Version="0.1.23" />
+		<PackageReference Include="R3" Version="1.0.0" />
 	</ItemGroup>
 
 	<ItemGroup>
diff --git a/tests/ObservableCollections.R3.Tests/ObservableCollections.R3.Tests.csproj b/tests/ObservableCollections.R3.Tests/ObservableCollections.R3.Tests.csproj
index 710ec0f..253e74e 100644
--- a/tests/ObservableCollections.R3.Tests/ObservableCollections.R3.Tests.csproj
+++ b/tests/ObservableCollections.R3.Tests/ObservableCollections.R3.Tests.csproj
@@ -10,7 +10,7 @@
     <ItemGroup>
         <PackageReference Include="FluentAssertions" Version="6.12.0" />
         <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.0"/>
-		<PackageReference Include="R3" Version="0.1.23" />
+		<PackageReference Include="R3" Version="1.0.0" />
         <PackageReference Include="xunit" Version="2.4.2"/>
         <PackageReference Include="xunit.runner.visualstudio" Version="2.4.5">
             <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>