diff --git a/build/common.props b/build/common.props
index d59d37e8a1..ccae1753c3 100644
--- a/build/common.props
+++ b/build/common.props
@@ -23,6 +23,8 @@
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
 
     <Nullable>annotations</Nullable>
+    <!-- Lets supress the  "System.Collections.Immutable 8.0.0 doesn't support netcoreapp3.1" warning -->
+    <SuppressTfmSupportBuildWarnings>true</SuppressTfmSupportBuildWarnings>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/src/BenchmarkDotNet/BenchmarkDotNet.csproj b/src/BenchmarkDotNet/BenchmarkDotNet.csproj
index d18f3a1ea5..739ecbd85d 100644
--- a/src/BenchmarkDotNet/BenchmarkDotNet.csproj
+++ b/src/BenchmarkDotNet/BenchmarkDotNet.csproj
@@ -22,9 +22,9 @@
     <PackageReference Include="Perfolizer" Version="[0.4.0]" />
     <PackageReference Include="Microsoft.Diagnostics.Tracing.TraceEvent" Version="3.1.8" PrivateAssets="contentfiles;analyzers" />
     <PackageReference Include="Microsoft.DotNet.PlatformAbstractions" Version="3.1.6" />
+    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.12.0" />
     <!-- Do not update these packages, or else netcoreapp3.1 may no longer work -->
     <PackageReference Include="System.Management" Version="6.0.0" />
-    <PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.5.0" />
   </ItemGroup>
   <ItemGroup Condition=" '$(TargetFramework)' == 'netstandard2.0' ">
     <PackageReference Include="Microsoft.Win32.Registry" Version="5.0.0" />
diff --git a/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs b/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
index a49d95f1fe..b59836e395 100644
--- a/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
+++ b/src/BenchmarkDotNet/ConsoleArguments/ConfigParser.cs
@@ -774,10 +774,17 @@ private static string GetCoreRunToolchainDisplayName(IReadOnlyList<FileInfo> pat
         internal static bool TryParse(string runtime, out RuntimeMoniker runtimeMoniker)
         {
             int index = runtime.IndexOf('-');
+            if (index >= 0)
+            {
+                runtime = runtime.Substring(0, index);
+            }
 
-            return index < 0
-                ? Enum.TryParse<RuntimeMoniker>(runtime.Replace(".", string.Empty), ignoreCase: true, out runtimeMoniker)
-                : Enum.TryParse<RuntimeMoniker>(runtime.Substring(0, index).Replace(".", string.Empty), ignoreCase: true, out runtimeMoniker);
+            // Monikers older than Net 10 don't use any version delimiter, newer monikers use _ delimiter.
+            if (Enum.TryParse(runtime.Replace(".", string.Empty), ignoreCase: true, out runtimeMoniker))
+            {
+                return true;
+            }
+            return Enum.TryParse(runtime.Replace('.', '_'), ignoreCase: true, out runtimeMoniker);
         }
     }
 }
\ No newline at end of file
diff --git a/tests/BenchmarkDotNet.Tests/ConfigParserTests.cs b/tests/BenchmarkDotNet.Tests/ConfigParserTests.cs
index 540c622977..2a4373eef0 100644
--- a/tests/BenchmarkDotNet.Tests/ConfigParserTests.cs
+++ b/tests/BenchmarkDotNet.Tests/ConfigParserTests.cs
@@ -384,11 +384,17 @@ public void NetFrameworkMonikerParsedCorrectly(string tfm)
 
         [Theory]
         [InlineData("net50")]
+        [InlineData("net5.0")]
         [InlineData("net60")]
+        [InlineData("net6.0")]
         [InlineData("net70")]
+        [InlineData("net7.0")]
         [InlineData("net80")]
+        [InlineData("net8.0")]
         [InlineData("net90")]
+        [InlineData("net9.0")]
         [InlineData("net10_0")]
+        [InlineData("net10.0")]
         public void NetMonikersAreRecognizedAsNetCoreMonikers(string tfm)
         {
             var config = ConfigParser.Parse(new[] { "-r", tfm }, new OutputLogger(Output)).config;