diff --git a/.github/update-dotnet-sdk.json b/.github/update-dotnet-sdk.json
new file mode 100644
index 00000000..2d00e531
--- /dev/null
+++ b/.github/update-dotnet-sdk.json
@@ -0,0 +1,4 @@
+{
+  "$schema": "https://raw.githubusercontent.com/martincostello/github-automation/main/.github/update-dotnet-sdk-schema.json",
+  "update-nuget-packages": true
+}
diff --git a/Directory.Packages.props b/Directory.Packages.props
index 4fd5334a..037dcc94 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -13,10 +13,10 @@
     <PackageVersion Include="MartinCostello.Logging.XUnit" Version="0.3.0" />
     <PackageVersion Include="MartinCostello.Testing.AwsLambdaTestServer" Version="0.7.1" />
     <PackageVersion Include="Microsoft.ApplicationInsights" Version="2.21.0" />
-    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0-preview.7.23375.6" />
-    <PackageVersion Include="Microsoft.Extensions.Http" Version="8.0.0-preview.7.23375.6" />
-    <PackageVersion Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-preview.7.23375.9" />
-    <PackageVersion Include="Microsoft.Extensions.Logging" Version="8.0.0-preview.7.23375.6" />
+    <PackageVersion Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0-rc.2.23456.8" />
+    <PackageVersion Include="Microsoft.Extensions.Http" Version="8.0.0-rc.2.23456.8" />
+    <PackageVersion Include="Microsoft.Extensions.Http.Polly" Version="8.0.0-rc.2.23456.26" />
+    <PackageVersion Include="Microsoft.Extensions.Logging" Version="8.0.0-rc.2.23456.8" />
     <!--
       HACK Workaround for https://github.com/aws/aws-lambda-dotnet/issues/920
     -->
@@ -27,7 +27,7 @@
     <PackageVersion Include="ReportGenerator" Version="5.1.25" />
     <PackageVersion Include="Shouldly" Version="4.2.1" />
     <PackageVersion Include="StyleCop.Analyzers" Version="1.2.0-beta.507" />
-    <PackageVersion Include="System.Text.Json" Version="8.0.0-preview.7.23375.6" />
+    <PackageVersion Include="System.Text.Json" Version="8.0.0-rc.2.23456.8" />
     <PackageVersion Include="xRetry" Version="1.9.0" />
     <PackageVersion Include="xunit" Version="2.5.0" />
     <PackageVersion Include="xunit.runner.visualstudio" Version="2.5.0" />
diff --git a/NuGet.config b/NuGet.config
index 38ac8e75..aac44e0c 100644
--- a/NuGet.config
+++ b/NuGet.config
@@ -2,9 +2,13 @@
 <configuration>
   <packageSources>
     <clear />
+    <add key="dotnet8" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet8/nuget/v3/index.json" />
     <add key="NuGet" value="https://api.nuget.org/v3/index.json" />
   </packageSources>
   <packageSourceMapping>
+    <packageSource key="dotnet8">
+      <package pattern="*" />
+    </packageSource>
     <packageSource key="NuGet">
       <package pattern="*" />
     </packageSource>
diff --git a/global.json b/global.json
index 442b2e33..119e796f 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "8.0.100-preview.7.23376.3",
+    "version": "8.0.100-rc.2.23456.6",
     "allowPrerelease": false,
     "rollForward": "latestMajor"
   }