diff --git a/LambdaRuntimeDockerfiles/Images/net5/amd64/Dockerfile b/LambdaRuntimeDockerfiles/Images/net5/amd64/Dockerfile
deleted file mode 100644
index f36bc374e..000000000
--- a/LambdaRuntimeDockerfiles/Images/net5/amd64/Dockerfile
+++ /dev/null
@@ -1,72 +0,0 @@
-# Based on Docker image from: https://github.com/dotnet/dotnet-docker/
-
-ARG ASPNET_VERSION=5.0.17
-ARG ASPNET_SHA512=d8e87804e9e86273c6512785bd5a6f0e834ff3f4bbebc11c4fcdf16ab4fdfabd0d981a756955267c1aa9bbeec596de3728ce9b2e6415d2d80daef0d999a5df6d
-
-ARG LAMBDA_RUNTIME_NAME=dotnet5
-ARG AMAZON_LINUX=public.ecr.aws/lambda/provided:al2
-
-FROM $AMAZON_LINUX AS base
-
-FROM base AS builder-net5
-ARG ASPNET_VERSION
-ARG ASPNET_SHA512
-
-WORKDIR /dotnet
-
-# Install tar and gzip for unarchiving downloaded tar.gz
-RUN yum install tar gzip --assumeyes
-
-# Install the ASP.NET Core shared framework
-RUN curl -SL --output aspnetcore.tar.gz https://dotnetcli.azureedge.net/dotnet/aspnetcore/Runtime/$ASPNET_VERSION/aspnetcore-runtime-$ASPNET_VERSION-linux-x64.tar.gz \
-    && aspnetcore_sha512=$ASPNET_SHA512 \
-    && echo "$aspnetcore_sha512  aspnetcore.tar.gz" | sha512sum -c - \
-    && tar -ozxf aspnetcore.tar.gz -C /dotnet \
-    && rm aspnetcore.tar.gz
-
-
-FROM mcr.microsoft.com/dotnet/sdk:5.0-buster-slim AS builder
-WORKDIR /src
-COPY ["Libraries/src/Amazon.Lambda.RuntimeSupport", "Repo/Libraries/src/Amazon.Lambda.RuntimeSupport/"]
-COPY ["Libraries/src/Amazon.Lambda.Core", "Repo/Libraries/src/Amazon.Lambda.Core/"]
-COPY ["buildtools/", "Repo/buildtools/"]
-RUN dotnet restore "Repo/Libraries/src/Amazon.Lambda.RuntimeSupport/Amazon.Lambda.RuntimeSupport.csproj" /p:TargetFrameworks=net5.0
-WORKDIR "Repo/Libraries/src/Amazon.Lambda.RuntimeSupport"
-RUN dotnet build "Amazon.Lambda.RuntimeSupport.csproj" /p:ExecutableOutputType=true /p:GenerateDocumentationFile=false /p:TargetFrameworks=net5.0 --runtime linux-x64 -c Release -o /app/build
-
-
-FROM builder AS publish
-RUN dotnet publish "Amazon.Lambda.RuntimeSupport.csproj" /p:ExecutableOutputType=true /p:GenerateDocumentationFile=false /p:TargetFrameworks=net5.0 -f net5.0 --runtime linux-x64 --self-contained false -p:PublishReadyToRun=true -c Release -o /app/publish
-RUN apt-get update && apt-get install -y dos2unix
-RUN dos2unix /app/publish/bootstrap.sh && \
-    mv /app/publish/bootstrap.sh /app/publish/bootstrap && \
-    chmod +x /app/publish/bootstrap
-
-# Generate runtime-release file
-ARG LAMBDA_RUNTIME_NAME
-RUN export BUILD_TIMESTAMP=$(printf '%x' $(date +%s)) && \
-    export LOGGING_PROTOCOL="LOGGING=amzn-stdout-tlv" && \
-    export LAMBDA_RUNTIME_NAME="LAMBDA_RUNTIME_NAME=${LAMBDA_RUNTIME_NAME}" && \
-    echo "NAME=dotnet\nVERSION=${ASPNET_VERSION}-${BUILD_TIMESTAMP}\n${LOGGING_PROTOCOL}\n${LAMBDA_RUNTIME_NAME}\n" > /app/publish/runtime-release
-
-
-FROM base
-
-ARG ASPNET_VERSION
-
-ENV \
-    # Export .NET version as environment variable
-    DOTNET_VERSION=$ASPNET_VERSION \
-    # Enable detection of running in a container
-    DOTNET_RUNNING_IN_CONTAINER=true \
-    # Lambda is opinionated about installing tooling under /var
-    DOTNET_ROOT=/var/lang/bin \
-    # Don't display welcome message on first run
-    DOTNET_NOLOGO=true \
-    # Disable Microsoft's telemetry collection
-    DOTNET_CLI_TELEMETRY_OPTOUT=true
-
-COPY --from=builder-net5    /dotnet         ${DOTNET_ROOT}
-COPY --from=publish         /app/publish    ${LAMBDA_RUNTIME_DIR}
-
-# Entrypoint is inherited from public.ecr.aws/lambda/provided
diff --git a/LambdaRuntimeDockerfiles/Infrastructure/src/Infrastructure/Configuration.cs b/LambdaRuntimeDockerfiles/Infrastructure/src/Infrastructure/Configuration.cs
index a9ea09cf0..11d23036f 100644
--- a/LambdaRuntimeDockerfiles/Infrastructure/src/Infrastructure/Configuration.cs
+++ b/LambdaRuntimeDockerfiles/Infrastructure/src/Infrastructure/Configuration.cs
@@ -34,7 +34,7 @@ internal class Configuration
         // The default behavior is to specify a channel and that installs the latest version in that channel
         // By specifying a specific .NET SDK version, you override the default channel behavior
         public readonly Dictionary<string, string> DotnetSdkVersions = new Dictionary<string, string> { };
-        public readonly Dictionary<string, string> DockerBuildImages = new Dictionary<string, string> { {"net6", "6.0-bullseye-slim"}, {"net7", "7.0-bullseye-slim"}, {"net8", "8.0-preview-bookworm-slim"} };
+        public readonly Dictionary<string, string> DockerBuildImages = new Dictionary<string, string> { {"net6", "6.0-bullseye-slim"}, {"net7", "7.0-bullseye-slim"}, {"net8", "8.0-bookworm-slim"} };
         public readonly Dictionary<string, string> BaseImageAMD64Tags = new Dictionary<string, string> { { "net6", "contributed-base-image-x86_64" }, { "net7", "contributed-base-image-x86_64" }, { "net8", "contributed-base-image-x86_64" } };
         public readonly Dictionary<string, string> BaseImageARM64Tags = new Dictionary<string, string> { { "net6", "contributed-base-image-arm64" }, { "net7", "contributed-base-image-arm64" }, { "net8", "contributed-base-image-arm64" } };
         public readonly string[] Frameworks = Environment.GetEnvironmentVariable("AWS_LAMBDA_DOTNET_FRAMEWORK_VERSION")?.Split(";");