diff --git a/Directory.Packages.props b/Directory.Packages.props
index 7b8a9b88c..fd929b8c4 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -32,7 +32,7 @@
     <PackageVersion Include="HIC.System.Windows.Forms.DataVisualization" Version="1.0.1" />
     <PackageVersion Include="NUnit3TestAdapter" Version="6.2.0" />
     <PackageVersion Include="NUnit.Analyzers" Version="4.14.0" />
-    <PackageVersion Include="NSubstitute" Version="5.3.0" />
+    <PackageVersion Include="NSubstitute" Version="6.0.0" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.6.0" />
     <PackageVersion Include="coverlet.collector" Version="10.0.1" />
     <PackageVersion Include="DicomTypeTranslation" Version="5.0.1" />