diff --git a/build/dependencies.props b/build/dependencies.props
index 93a8386b7..43d0aa46c 100644
--- a/build/dependencies.props
+++ b/build/dependencies.props
@@ -6,15 +6,15 @@
     <GrpcDotNetPackageVersion>2.55.0</GrpcDotNetPackageVersion>  <!-- Used by example projects -->
     <GrpcPackageVersion>2.46.6</GrpcPackageVersion>
     <GrpcToolsPackageVersion>2.57.0</GrpcToolsPackageVersion>
-    <MicrosoftAspNetCoreAppPackageVersion>8.0.0-rc.1.23378.7</MicrosoftAspNetCoreAppPackageVersion>
+    <MicrosoftAspNetCoreAppPackageVersion>8.0.0-rc.1.23421.29</MicrosoftAspNetCoreAppPackageVersion>
     <MicrosoftAspNetCoreApp7PackageVersion>7.0.5</MicrosoftAspNetCoreApp7PackageVersion>
     <MicrosoftAspNetCoreApp6PackageVersion>6.0.11</MicrosoftAspNetCoreApp6PackageVersion>
     <MicrosoftBuildLocatorPackageVersion>1.5.5</MicrosoftBuildLocatorPackageVersion>
     <MicrosoftBuildPackageVersion>16.9.0</MicrosoftBuildPackageVersion>
-    <MicrosoftCodeAnalysisNetAnalyzersPackageVersion>8.0.0-preview1.23165.1</MicrosoftCodeAnalysisNetAnalyzersPackageVersion>
+    <MicrosoftCodeAnalysisNetAnalyzersPackageVersion>8.0.0-preview.23420.2</MicrosoftCodeAnalysisNetAnalyzersPackageVersion>
     <MicrosoftCrankEventSourcesPackageVersion>0.2.0-alpha.21255.1</MicrosoftCrankEventSourcesPackageVersion>
     <MicrosoftExtensionsLoggingTestingPackageVersion>2.1.1</MicrosoftExtensionsLoggingTestingPackageVersion>
-    <MicrosoftExtensionsPackageVersion>8.0.0-rc.1.23379.1</MicrosoftExtensionsPackageVersion>
+    <MicrosoftExtensionsPackageVersion>8.0.0-rc.1.23419.4</MicrosoftExtensionsPackageVersion>
     <MicrosoftExtensions6PackageVersion>6.0.0</MicrosoftExtensions6PackageVersion>
     <MicrosoftNETTestSdkPackageVersion>17.6.2</MicrosoftNETTestSdkPackageVersion>
     <MicrosoftSourceLinkGitHubPackageVersion>1.1.1</MicrosoftSourceLinkGitHubPackageVersion>
diff --git a/build/get-dotnet.sh b/build/get-dotnet.sh
index 18eb4c6ff..a4acc9931 100755
--- a/build/get-dotnet.sh
+++ b/build/get-dotnet.sh
@@ -18,7 +18,7 @@ ensure_dir() {
 # main
 
 # resolve SDK version
-sdk_version="8.0.100-rc.1.23407.2"
+sdk_version="8.0.100-rc.1.23455.8"
 
 # download dotnet-install.sh
 ensure_dir $OBJDIR
diff --git a/examples/Container/Backend/Dockerfile b/examples/Container/Backend/Dockerfile
index 19b794071..f8a08e8a2 100644
--- a/examples/Container/Backend/Dockerfile
+++ b/examples/Container/Backend/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0-preview AS build-env
+FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy everything
@@ -8,7 +8,7 @@ RUN dotnet restore examples/Container/Backend
 RUN dotnet publish examples/Container/Backend -c Release -o out
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0-preview
+FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "Backend.dll"]
\ No newline at end of file
diff --git a/examples/Container/Frontend/Dockerfile b/examples/Container/Frontend/Dockerfile
index 09ebb01b3..def8fef34 100644
--- a/examples/Container/Frontend/Dockerfile
+++ b/examples/Container/Frontend/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0-preview AS build-env
+FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy everything
@@ -8,7 +8,7 @@ RUN dotnet restore examples/Container/Frontend
 RUN dotnet publish examples/Container/Frontend -c Release -o out
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0-preview
+FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "Frontend.dll"]
\ No newline at end of file
diff --git a/global.json b/global.json
index c44660e01..acf452dee 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.1.23455.8",
     "rollForward": "latestFeature"
   }
 }
diff --git a/testassets/InteropTestsGrpcWebWebsite/Dockerfile b/testassets/InteropTestsGrpcWebWebsite/Dockerfile
index cd82ea52b..e4c264557 100644
--- a/testassets/InteropTestsGrpcWebWebsite/Dockerfile
+++ b/testassets/InteropTestsGrpcWebWebsite/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0-preview AS build-env
+FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy everything
@@ -8,7 +8,7 @@ RUN dotnet restore testassets/InteropTestsGrpcWebWebsite
 RUN dotnet publish testassets/InteropTestsGrpcWebWebsite -c Release -o out
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0-preview
+FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "InteropTestsGrpcWebWebsite.dll", "--urls", "http://+:80"]
diff --git a/testassets/InteropTestsWebsite/Dockerfile b/testassets/InteropTestsWebsite/Dockerfile
index b60d6d6df..8411aedb9 100644
--- a/testassets/InteropTestsWebsite/Dockerfile
+++ b/testassets/InteropTestsWebsite/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0-preview AS build-env
+FROM mcr.microsoft.com/dotnet/nightly/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy everything
@@ -8,7 +8,7 @@ RUN dotnet restore testassets/InteropTestsWebsite
 RUN dotnet publish testassets/InteropTestsWebsite --framework net8.0 -c Release -o out -p:LatestFramework=true
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0-preview
+FROM mcr.microsoft.com/dotnet/nightly/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "InteropTestsWebsite.dll", "--port_http1", "80"]
\ No newline at end of file