diff --git a/samples/VSSample.Tests/VSSample.Tests.csproj b/samples/VSSample.Tests/VSSample.Tests.csproj
index 2fda8af3a..77ac6e48d 100644
--- a/samples/VSSample.Tests/VSSample.Tests.csproj
+++ b/samples/VSSample.Tests/VSSample.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/samples/distributed-tracing/v1/FunctionAppCorrelation/FunctionAppCorrelation.csproj b/samples/distributed-tracing/v1/FunctionAppCorrelation/FunctionAppCorrelation.csproj
index 355b54de0..f89591aeb 100644
--- a/samples/distributed-tracing/v1/FunctionAppCorrelation/FunctionAppCorrelation.csproj
+++ b/samples/distributed-tracing/v1/FunctionAppCorrelation/FunctionAppCorrelation.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <AzureFunctionsVersion>v3</AzureFunctionsVersion>
     <RunAnalyzersDuringLiveAnalysis>true</RunAnalyzersDuringLiveAnalysis>
     <RunAnalyzersDuringBuild>true</RunAnalyzersDuringBuild>
diff --git a/samples/durable-client-managed-identity/aspnetcore-app/ToDoList.csproj b/samples/durable-client-managed-identity/aspnetcore-app/ToDoList.csproj
index d37d305c5..de4c3ac33 100644
--- a/samples/durable-client-managed-identity/aspnetcore-app/ToDoList.csproj
+++ b/samples/durable-client-managed-identity/aspnetcore-app/ToDoList.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/samples/durable-client-managed-identity/functions-app/DurableClientSampleFunctionApp.csproj b/samples/durable-client-managed-identity/functions-app/DurableClientSampleFunctionApp.csproj
index 34b19725d..88ff21997 100644
--- a/samples/durable-client-managed-identity/functions-app/DurableClientSampleFunctionApp.csproj
+++ b/samples/durable-client-managed-identity/functions-app/DurableClientSampleFunctionApp.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <AzureFunctionsVersion>v3</AzureFunctionsVersion>
   </PropertyGroup>
   <ItemGroup>
diff --git a/samples/entitites-csharp/RideSharing/RideSharing/RideSharing.csproj b/samples/entitites-csharp/RideSharing/RideSharing/RideSharing.csproj
index 4b754cf7b..a3cd4be1c 100644
--- a/samples/entitites-csharp/RideSharing/RideSharing/RideSharing.csproj
+++ b/samples/entitites-csharp/RideSharing/RideSharing/RideSharing.csproj
@@ -19,4 +19,4 @@
       <CopyToPublishDirectory>Never</CopyToPublishDirectory>
     </None>
   </ItemGroup>
-</Project>
\ No newline at end of file
+</Project>
diff --git a/samples/functionapp-csharp/DurableClientSampleFunctionApp.csproj b/samples/functionapp-csharp/DurableClientSampleFunctionApp.csproj
index 370f7a018..eb6d480be 100644
--- a/samples/functionapp-csharp/DurableClientSampleFunctionApp.csproj
+++ b/samples/functionapp-csharp/DurableClientSampleFunctionApp.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <AzureFunctionsVersion>v3</AzureFunctionsVersion>
   </PropertyGroup>
   <ItemGroup>
diff --git a/samples/precompiled/VSSample.csproj b/samples/precompiled/VSSample.csproj
index 775356d75..a956bcbeb 100644
--- a/samples/precompiled/VSSample.csproj
+++ b/samples/precompiled/VSSample.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <AzureFunctionsVersion>v3</AzureFunctionsVersion>
   </PropertyGroup>
 
diff --git a/samples/todolist-aspnetcore/ToDoList.csproj b/samples/todolist-aspnetcore/ToDoList.csproj
index d46f62129..adc968022 100644
--- a/samples/todolist-aspnetcore/ToDoList.csproj
+++ b/samples/todolist-aspnetcore/ToDoList.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk.Web">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
   </PropertyGroup>
 
 
diff --git a/test/PerfTests/JavaScript/extensions.csproj b/test/PerfTests/JavaScript/extensions.csproj
index c138c6192..a79649f94 100644
--- a/test/PerfTests/JavaScript/extensions.csproj
+++ b/test/PerfTests/JavaScript/extensions.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <WarningsAsErrors></WarningsAsErrors>
     <DefaultItemExcludes>**</DefaultItemExcludes>
   </PropertyGroup>
diff --git a/test/PerfTests/Python/extensions.csproj b/test/PerfTests/Python/extensions.csproj
index c138c6192..a79649f94 100644
--- a/test/PerfTests/Python/extensions.csproj
+++ b/test/PerfTests/Python/extensions.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net6.0</TargetFramework>
     <WarningsAsErrors></WarningsAsErrors>
     <DefaultItemExcludes>**</DefaultItemExcludes>
   </PropertyGroup>