diff --git a/.github/workflows/dotnetcore.yml b/.github/workflows/dotnetcore.yml
index 0c3c53f9..debf6fd1 100644
--- a/.github/workflows/dotnetcore.yml
+++ b/.github/workflows/dotnetcore.yml
@@ -12,9 +12,7 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-dotnet@v2
       with:
-        dotnet-version: |
-          5.0.x
-          6.0.x
+        dotnet-version: 6.0.x
     - run: dotnet run -p build/build.csproj
     - uses: actions/upload-artifact@v3
       with:
diff --git a/build/Program.cs b/build/Program.cs
index b406cdd6..f5c91cbe 100644
--- a/build/Program.cs
+++ b/build/Program.cs
@@ -52,7 +52,7 @@ Target(Build,
 
 Target(Test,
        DependsOn(Build),
-       ForEach("net5.0", "net6.0", "net461"),
+       ForEach("net6.0", "net461"),
        framework =>
        {
            IEnumerable<string> GetFiles(string d)
diff --git a/src/SharpCompress/SharpCompress.csproj b/src/SharpCompress/SharpCompress.csproj
index 47230421..3e7806e3 100644
--- a/src/SharpCompress/SharpCompress.csproj
+++ b/src/SharpCompress/SharpCompress.csproj
@@ -6,7 +6,7 @@
     <AssemblyVersion>0.31.0</AssemblyVersion>
     <FileVersion>0.31.0</FileVersion>
     <Authors>Adam Hathcock</Authors>
-    <TargetFrameworks>net461;netstandard2.0;netstandard2.1;netcoreapp3.1;net5.0;net6.0</TargetFrameworks>
+    <TargetFrameworks>net461;netstandard2.0;netstandard2.1;netcoreapp3.1;net6.0</TargetFrameworks>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
     <AssemblyName>SharpCompress</AssemblyName>
diff --git a/tests/SharpCompress.Test/SharpCompress.Test.csproj b/tests/SharpCompress.Test/SharpCompress.Test.csproj
index 35c3134a..a182e0a4 100644
--- a/tests/SharpCompress.Test/SharpCompress.Test.csproj
+++ b/tests/SharpCompress.Test/SharpCompress.Test.csproj
@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <TargetFrameworks>net5.0;net6.0;net461</TargetFrameworks>
+    <TargetFrameworks>net6.0;net461</TargetFrameworks>
     <AssemblyName>SharpCompress.Test</AssemblyName>
     <AssemblyOriginatorKeyFile>../../SharpCompress.snk</AssemblyOriginatorKeyFile>
     <SignAssembly>true</SignAssembly>