diff --git a/src/Directory.Packages.props b/src/Directory.Packages.props
index 6e7a7b76..8716edc7 100644
--- a/src/Directory.Packages.props
+++ b/src/Directory.Packages.props
@@ -19,7 +19,7 @@
     <PackageVersion Include="Microsoft.Win32.Registry" Version="5.0.0" />
     <PackageVersion Include="NetTopologySuite" Version="2.6.0" />
     <PackageVersion Include="NUnit" Version="5.0.0" />
-    <PackageVersion Include="NUnit3TestAdapter" Version="6.3.0" />
+    <PackageVersion Include="NUnit3TestAdapter" Version="6.3.1" />
     <PackageVersion Include="Polyfill" Version="11.4.3" />
     <PackageVersion Include="ProjectDefaults" Version="1.0.184" />
     <PackageVersion Include="ProjectFiles" Version="1.6.0" />