diff --git a/src/AspNetCore/MyAspNetCoreApp.sln b/src/AspNetCore/MyAspNetCoreApp.sln
index f00eb3d..83458fb 100644
--- a/src/AspNetCore/MyAspNetCoreApp.sln
+++ b/src/AspNetCore/MyAspNetCoreApp.sln
@@ -5,11 +5,6 @@ VisualStudioVersion = 17.2.32630.192
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "MyAspNetCoreApp", "MyAspNetCoreApp\MyAspNetCoreApp.csproj", "{F44DA130-BCF4-493B-AC08-D60560DA2A87}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{D3C3BDAC-8C1E-4B2A-9F68-6AC02F3396F9}"
-	ProjectSection(SolutionItems) = preProject
-		global.json = global.json
-	EndProjectSection
-EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
diff --git a/src/AspNetCore/MyAspNetCoreApp/Dockerfile b/src/AspNetCore/MyAspNetCoreApp/Dockerfile
index c39500d..b34ead0 100644
--- a/src/AspNetCore/MyAspNetCoreApp/Dockerfile
+++ b/src/AspNetCore/MyAspNetCoreApp/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
 WORKDIR /app
 EXPOSE 80
 EXPOSE 443
@@ -12,7 +12,7 @@ RUN apt-get update \
 
 
 
-FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
 # Change work directory to the subfolder with this project
 WORKDIR /src/MyAspNetCoreApp
 # Copy over the code files
diff --git a/src/AspNetCore/MyAspNetCoreApp/Dockerfile_CentOS b/src/AspNetCore/MyAspNetCoreApp/Dockerfile_CentOS
index 69e6489..e1e74a5 100644
--- a/src/AspNetCore/MyAspNetCoreApp/Dockerfile_CentOS
+++ b/src/AspNetCore/MyAspNetCoreApp/Dockerfile_CentOS
@@ -19,4 +19,4 @@ RUN yum install libgdiplus -y
 
 # Install aspnetcore runtime (if your base image does not have it already)
 RUN rpm -Uvh https://packages.microsoft.com/config/centos/7/packages-microsoft-prod.rpm
-RUN yum install aspnetcore-runtime-6.0 -y
\ No newline at end of file
+RUN yum install aspnetcore-runtime-8.0 -y
\ No newline at end of file
diff --git a/src/AspNetCore/global.json b/src/AspNetCore/global.json
deleted file mode 100644
index f2ac83f..0000000
--- a/src/AspNetCore/global.json
+++ /dev/null
@@ -1,3 +0,0 @@
-{
-  "projects": [ "src", "test" ]
-}
\ No newline at end of file