diff --git a/.devcontainer/Dockerfile b/.devcontainer/Dockerfile
index e1d7003..770a292 100644
--- a/.devcontainer/Dockerfile
+++ b/.devcontainer/Dockerfile
@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/devcontainers/dotnet:7.0-bullseye
+FROM mcr.microsoft.com/devcontainers/dotnet:6.0-bullseye
 
 # Install Azure Functions Core Tools
 RUN curl https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > microsoft.gpg
diff --git a/schema-versioning/source/data-generator/data-generator.csproj b/schema-versioning/source/data-generator/data-generator.csproj
index fa59eb0..284d90c 100644
--- a/schema-versioning/source/data-generator/data-generator.csproj
+++ b/schema-versioning/source/data-generator/data-generator.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <RootNamespace>data_generator</RootNamespace>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
diff --git a/schema-versioning/source/website/website.csproj b/schema-versioning/source/website/website.csproj
index 463afb6..8f68e33 100644
--- a/schema-versioning/source/website/website.csproj
+++ b/schema-versioning/source/website/website.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <Nullable>enable</Nullable>
     <ImplicitUsings>enable</ImplicitUsings>
   </PropertyGroup>