diff --git a/.editorconfig b/.editorconfig
index 4ebb114e2a2f41..2406fea04aeeb9 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -132,6 +132,12 @@ csharp_style_prefer_index_operator = false:none
 csharp_style_prefer_range_operator = false:none
 csharp_style_pattern_local_over_anonymous_function = false:none
 
+# IDE0071: Simplify interpolation - keep as silent hint since ReadOnlySpan<char>.ToString() is required for netstandard targets
+dotnet_diagnostic.IDE0071.severity = silent
+
+# IDE0031: Use null propagation - keep as silent hint to avoid build errors with TreatWarningsAsErrors
+dotnet_diagnostic.IDE0031.severity = silent
+
 # Space preferences
 csharp_space_after_cast = false
 csharp_space_after_colon_in_inheritance_clause = true
diff --git a/eng/Versions.props b/eng/Versions.props
index afe55bd258e1c7..53c600194a8702 100644
--- a/eng/Versions.props
+++ b/eng/Versions.props
@@ -74,7 +74,7 @@
       Source-build builds the product with the most recent previously source-built release. Thankfully, these two requirements line up nicely
       such that any version that satisfies the VS version requirement will also satisfy the .NET SDK version requirement because of how we ship.
     -->
-    <MicrosoftCodeAnalysisVersion_LatestVS>4.14.0</MicrosoftCodeAnalysisVersion_LatestVS>
+    <MicrosoftCodeAnalysisVersion_LatestVS>5.0.0-2.26070.104</MicrosoftCodeAnalysisVersion_LatestVS>
     <!-- Some of the analyzer dependencies used by ILLink project -->
     <MicrosoftCodeAnalysisBannedApiAnalyzersVersion>3.3.5-beta1.23270.2</MicrosoftCodeAnalysisBannedApiAnalyzersVersion>
   </PropertyGroup>