diff --git a/FoundationDB.Samples/FoundationDB.Samples.csproj b/FoundationDB.Samples/FoundationDB.Samples.csproj
index 54ff42afc..24e668ac6 100644
--- a/FoundationDB.Samples/FoundationDB.Samples.csproj
+++ b/FoundationDB.Samples/FoundationDB.Samples.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <TargetFrameworks>net472;netcoreapp3.0</TargetFrameworks>
+    <TargetFrameworks>net472;net5.0</TargetFrameworks>
     <ProjectGuid>{D2EE84C9-0554-40D2-B61F-8FCB4B67CEAA}</ProjectGuid>
     <RestorePackages>true</RestorePackages>
     <RootNamespace>FoundationDB.Samples</RootNamespace>
diff --git a/FoundationDB.Tests.Sandbox/FoundationDB.Tests.Sandbox.csproj b/FoundationDB.Tests.Sandbox/FoundationDB.Tests.Sandbox.csproj
index c7ccfd622..2fd3785b2 100644
--- a/FoundationDB.Tests.Sandbox/FoundationDB.Tests.Sandbox.csproj
+++ b/FoundationDB.Tests.Sandbox/FoundationDB.Tests.Sandbox.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>Exe</OutputType>
-		<TargetFrameworks>net472;netcoreapp3.0</TargetFrameworks>
+		<TargetFrameworks>net472;net5.0</TargetFrameworks>
 		<ProjectGuid>{CC36F01C-64E4-4B2E-8376-19D72EDE7D47}</ProjectGuid>
 		<RestorePackages>true</RestorePackages>
 		<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>