diff --git a/eng/Version.Details.xml b/eng/Version.Details.xml
index b2511b49a434fe..d669db5f2c36d5 100644
--- a/eng/Version.Details.xml
+++ b/eng/Version.Details.xml
@@ -361,18 +361,18 @@
       <Uri>https://github.com/dotnet/runtime-assets</Uri>
       <Sha>9d64ab7a912f0972975fcf671b2fb2ab83e22053</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.9.0-3.23605.11">
+    <Dependency Name="Microsoft.Net.Compilers.Toolset" Version="4.9.0-3.23615.5">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>92a930f3247040ec9c077dac9bcdf0294745b339</Sha>
+      <Sha>a8119d1e97dd6e926ad3d6599c6c15ae6e5f2a8f</Sha>
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis" Version="4.9.0-3.23605.11">
+    <Dependency Name="Microsoft.CodeAnalysis" Version="4.9.0-3.23615.5">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>92a930f3247040ec9c077dac9bcdf0294745b339</Sha>
+      <Sha>a8119d1e97dd6e926ad3d6599c6c15ae6e5f2a8f</Sha>
       <SourceBuild RepoName="roslyn" ManagedOnly="true" />
     </Dependency>
-    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.9.0-3.23605.11">
+    <Dependency Name="Microsoft.CodeAnalysis.CSharp" Version="4.9.0-3.23615.5">
       <Uri>https://github.com/dotnet/roslyn</Uri>
-      <Sha>92a930f3247040ec9c077dac9bcdf0294745b339</Sha>
+      <Sha>a8119d1e97dd6e926ad3d6599c6c15ae6e5f2a8f</Sha>
     </Dependency>
     <Dependency Name="Microsoft.CodeAnalysis.Analyzers" Version="3.11.0-beta1.23603.2">
       <Uri>https://github.com/dotnet/roslyn-analyzers</Uri>
diff --git a/eng/Versions.props b/eng/Versions.props
index d4287e4cc31611..5674c30251a354 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -39,9 +39,9 @@
       Any tools that contribute to the design-time experience should use the MicrosoftCodeAnalysisVersion_LatestVS property above to ensure
       they do not break the local dev experience.
     -->
-    <MicrosoftCodeAnalysisCSharpVersion>4.9.0-3.23605.11</MicrosoftCodeAnalysisCSharpVersion>
-    <MicrosoftCodeAnalysisVersion>4.9.0-3.23605.11</MicrosoftCodeAnalysisVersion>
-    <MicrosoftNetCompilersToolsetVersion>4.9.0-3.23605.11</MicrosoftNetCompilersToolsetVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>4.9.0-3.23615.5</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisVersion>4.9.0-3.23615.5</MicrosoftCodeAnalysisVersion>
+    <MicrosoftNetCompilersToolsetVersion>4.9.0-3.23615.5</MicrosoftNetCompilersToolsetVersion>
   </PropertyGroup>
   <!--
     For source generator support we need to target multiple versions of Roslyn in order to be able to run on older versions of Roslyn.
diff --git a/src/tests/Loader/classloader/InlineArray/InlineArrayValid.cs b/src/tests/Loader/classloader/InlineArray/InlineArrayValid.cs
index 324695aa826185..885d2a08d8c91e 100644
--- a/src/tests/Loader/classloader/InlineArray/InlineArrayValid.cs
+++ b/src/tests/Loader/classloader/InlineArray/InlineArrayValid.cs
@@ -13,6 +13,7 @@
 
 // we will be doing "sizeof" with arrays containing managed references.
 #pragma warning disable CS8500 // This takes the address of, gets the size of, or declares a pointer to a managed type
+#pragma warning disable CS9184 // 'Inline arrays' language feature is not supported for an inline array type that is not valid as a type argument, or has element type that is not valid as a type argument
 
 [InlineArray(LengthConst)]
 struct MyArray<T> : IEnumerable<T>