diff --git a/lang/csharp/versions.props b/lang/csharp/versions.props
index b6b9747fe2a..ed4d81ae797 100644
--- a/lang/csharp/versions.props
+++ b/lang/csharp/versions.props
@@ -57,7 +57,7 @@
     <MicrosoftCodeAnalysisNetAnalyzersVersion>5.0.3</MicrosoftCodeAnalysisNetAnalyzersVersion>
     <MicrosoftNETTestSdkVersion>16.11.0</MicrosoftNETTestSdkVersion>
     <NUnitVersion>3.13.2</NUnitVersion>
-    <NUnitConsoleRunnerVersion>3.12.0</NUnitConsoleRunnerVersion>
+    <NUnitConsoleRunnerVersion>3.15.0</NUnitConsoleRunnerVersion>
     <NUnit3TestAdapterVersion>3.17.0</NUnit3TestAdapterVersion>
     <StyleCopAnalyzersVersion>1.1.118</StyleCopAnalyzersVersion>
   </PropertyGroup>