diff --git a/lang/csharp/versions.props b/lang/csharp/versions.props
index 5266a2180a9..a376d2d6a23 100644
--- a/lang/csharp/versions.props
+++ b/lang/csharp/versions.props
@@ -64,7 +64,7 @@
     <MicrosoftBuildFrameworkVersion>18.7.1</MicrosoftBuildFrameworkVersion>
     <MicrosoftBuildUtilitiesCoreVersion>18.7.1</MicrosoftBuildUtilitiesCoreVersion>
     <MicrosoftCodeAnalysisVersion>4.7.0</MicrosoftCodeAnalysisVersion>
-    <MicrosoftCodeAnalysisCSharpVersion>4.7.0</MicrosoftCodeAnalysisCSharpVersion>
+    <MicrosoftCodeAnalysisCSharpVersion>5.6.0</MicrosoftCodeAnalysisCSharpVersion>
     <MicrosoftCodeAnalysisCSharpCodeStyleVersion>4.7.0</MicrosoftCodeAnalysisCSharpCodeStyleVersion>
     <MicrosoftCodeAnalysisNetAnalyzersVersion>10.0.101</MicrosoftCodeAnalysisNetAnalyzersVersion>
     <MicrosoftNETTestSdkVersion>17.13.0</MicrosoftNETTestSdkVersion>