diff --git a/Tests.SpecRun/Tests.SpecRun.csproj b/Tests.SpecRun/Tests.SpecRun.csproj
index 947fe3e1..b37df67e 100644
--- a/Tests.SpecRun/Tests.SpecRun.csproj
+++ b/Tests.SpecRun/Tests.SpecRun.csproj
@@ -13,7 +13,7 @@
   </PropertyGroup>
  
   <ItemGroup>
-    <PackageReference Include="Castle.Core" Version="4.3.1" />
+    <PackageReference Include="Castle.Core" Version="4.4.0" />
     <PackageReference Include="NUnit" Version="3.12.0" />
     <PackageReference Include="NUnit3TestAdapter" Version="3.10.0" />
     <PackageReference Include="SpecFlow" Version="2.*" />