diff --git a/tests/Sitko.Core.Grpc.Server.Tests/Sitko.Core.Grpc.Server.Tests.csproj b/tests/Sitko.Core.Grpc.Server.Tests/Sitko.Core.Grpc.Server.Tests.csproj
index ab3567fa6..a3815ed79 100644
--- a/tests/Sitko.Core.Grpc.Server.Tests/Sitko.Core.Grpc.Server.Tests.csproj
+++ b/tests/Sitko.Core.Grpc.Server.Tests/Sitko.Core.Grpc.Server.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/tests/Sitko.Core.Queue.InMemory.Tests/Sitko.Core.Queue.InMemory.Tests.csproj b/tests/Sitko.Core.Queue.InMemory.Tests/Sitko.Core.Queue.InMemory.Tests.csproj
index 2381903a0..6b1540a52 100644
--- a/tests/Sitko.Core.Queue.InMemory.Tests/Sitko.Core.Queue.InMemory.Tests.csproj
+++ b/tests/Sitko.Core.Queue.InMemory.Tests/Sitko.Core.Queue.InMemory.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   
diff --git a/tests/Sitko.Core.Queue.Nats.Tests/Sitko.Core.Queue.Nats.Tests.csproj b/tests/Sitko.Core.Queue.Nats.Tests/Sitko.Core.Queue.Nats.Tests.csproj
index 073506852..fecf69ec1 100644
--- a/tests/Sitko.Core.Queue.Nats.Tests/Sitko.Core.Queue.Nats.Tests.csproj
+++ b/tests/Sitko.Core.Queue.Nats.Tests/Sitko.Core.Queue.Nats.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
   
diff --git a/tests/Sitko.Core.Queue.Test/Sitko.Core.Queue.Tests.csproj b/tests/Sitko.Core.Queue.Test/Sitko.Core.Queue.Tests.csproj
index b6008ae4c..f2aeb0a1c 100644
--- a/tests/Sitko.Core.Queue.Test/Sitko.Core.Queue.Tests.csproj
+++ b/tests/Sitko.Core.Queue.Test/Sitko.Core.Queue.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/tests/Sitko.Core.Repository.Tests/Sitko.Core.Repository.Tests.csproj b/tests/Sitko.Core.Repository.Tests/Sitko.Core.Repository.Tests.csproj
index 33f452316..6737c1526 100644
--- a/tests/Sitko.Core.Repository.Tests/Sitko.Core.Repository.Tests.csproj
+++ b/tests/Sitko.Core.Repository.Tests/Sitko.Core.Repository.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/tests/Sitko.Core.Search.ElasticSearch.Tests/Sitko.Core.Search.ElasticSearch.Tests.csproj b/tests/Sitko.Core.Search.ElasticSearch.Tests/Sitko.Core.Search.ElasticSearch.Tests.csproj
index f84b59af2..20ad7cec2 100644
--- a/tests/Sitko.Core.Search.ElasticSearch.Tests/Sitko.Core.Search.ElasticSearch.Tests.csproj
+++ b/tests/Sitko.Core.Search.ElasticSearch.Tests/Sitko.Core.Search.ElasticSearch.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
   </PropertyGroup>
diff --git a/tests/Sitko.Core.SonyFlake.Tests/Sitko.Core.SonyFlake.Tests.csproj b/tests/Sitko.Core.SonyFlake.Tests/Sitko.Core.SonyFlake.Tests.csproj
index 6d1aa46d5..893538993 100644
--- a/tests/Sitko.Core.SonyFlake.Tests/Sitko.Core.SonyFlake.Tests.csproj
+++ b/tests/Sitko.Core.SonyFlake.Tests/Sitko.Core.SonyFlake.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
 
     <IsPackable>false</IsPackable>
   </PropertyGroup>
diff --git a/tests/Sitko.Core.Storage.FileSystem.Tests/Sitko.Core.Storage.FileSystem.Tests.csproj b/tests/Sitko.Core.Storage.FileSystem.Tests/Sitko.Core.Storage.FileSystem.Tests.csproj
index 949802dcd..36c59264c 100644
--- a/tests/Sitko.Core.Storage.FileSystem.Tests/Sitko.Core.Storage.FileSystem.Tests.csproj
+++ b/tests/Sitko.Core.Storage.FileSystem.Tests/Sitko.Core.Storage.FileSystem.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/tests/Sitko.Core.Storage.S3.Tests/Sitko.Core.Storage.S3.Tests.csproj b/tests/Sitko.Core.Storage.S3.Tests/Sitko.Core.Storage.S3.Tests.csproj
index b67224a95..01a8e0e86 100644
--- a/tests/Sitko.Core.Storage.S3.Tests/Sitko.Core.Storage.S3.Tests.csproj
+++ b/tests/Sitko.Core.Storage.S3.Tests/Sitko.Core.Storage.S3.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
diff --git a/tests/Sitko.Core.Storage.Tests/Sitko.Core.Storage.Tests.csproj b/tests/Sitko.Core.Storage.Tests/Sitko.Core.Storage.Tests.csproj
index 6459ec1fc..33089f3ee 100644
--- a/tests/Sitko.Core.Storage.Tests/Sitko.Core.Storage.Tests.csproj
+++ b/tests/Sitko.Core.Storage.Tests/Sitko.Core.Storage.Tests.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <TargetFrameworks>netcoreapp3.1;net5.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <Nullable>enable</Nullable>
   </PropertyGroup>