diff --git a/source/Octo/Octo.csproj b/source/Octo/Octo.csproj
index a3d44b36d3..bb91d700a0 100644
--- a/source/Octo/Octo.csproj
+++ b/source/Octo/Octo.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <DebugType>portable</DebugType>
     <AssemblyName>octo</AssemblyName>
diff --git a/source/Octopus.Cli/Octopus.Cli.csproj b/source/Octopus.Cli/Octopus.Cli.csproj
index a5170c83c0..84ff594397 100644
--- a/source/Octopus.Cli/Octopus.Cli.csproj
+++ b/source/Octopus.Cli/Octopus.Cli.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netstandard2.1;net6.0</TargetFrameworks>
     <Authors>Octopus Deploy</Authors>
     <Copyright>Octopus Deploy Pty Ltd</Copyright>
     <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
diff --git a/source/Octopus.DotNet.Cli/Octopus.DotNet.Cli.csproj b/source/Octopus.DotNet.Cli/Octopus.DotNet.Cli.csproj
index 2419381547..0a86a7ee6f 100644
--- a/source/Octopus.DotNet.Cli/Octopus.DotNet.Cli.csproj
+++ b/source/Octopus.DotNet.Cli/Octopus.DotNet.Cli.csproj
@@ -6,7 +6,7 @@
     We include all possible targets here so that no matter what framework version
     the user has installed, there is an appropriate build in the tools package
     -->
-    <TargetFrameworks>netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>netcoreapp3.1;net6.0</TargetFrameworks>
     <PackAsTool>True</PackAsTool>
     <AssemblyName>dotnet-octo</AssemblyName>
     <PackageId>Octopus.DotNet.Cli</PackageId>