diff --git a/Directory.Packages.props b/Directory.Packages.props
index be4a568..d3ee624 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -8,6 +8,6 @@
     <PackageVersion Include="DocumentFormat.OpenXml" Version="3.5.1" />
     <PackageVersion Include="Microsoft.NET.Test.Sdk" Version="18.10.1" />
     <PackageVersion Include="xunit" Version="2.9.3" />
-    <PackageVersion Include="xunit.runner.visualstudio" Version="4.0.0" />
+    <PackageVersion Include="xunit.runner.visualstudio" Version="4.0.1" />
   </ItemGroup>
 </Project>
diff --git a/tests/CellSharp.Tests/packages.lock.json b/tests/CellSharp.Tests/packages.lock.json
index a1c6dea..5f65a75 100644
--- a/tests/CellSharp.Tests/packages.lock.json
+++ b/tests/CellSharp.Tests/packages.lock.json
@@ -34,9 +34,9 @@
       },
       "xunit.runner.visualstudio": {
         "type": "Direct",
-        "requested": "[4.0.0, )",
-        "resolved": "4.0.0",
-        "contentHash": "kzLFyBYUnoidpGOXvpNOfIo8C92gVgVR6X8ncHwhcrDYugiOut5rrhDkr0L3cWHd7J2pKXf6LgaeXoBBDlx1ag=="
+        "requested": "[4.0.1, )",
+        "resolved": "4.0.1",
+        "contentHash": "8CoAaZkniVekR1ycJyxn+hOz+6ZQCDPcoIsIs6ujd4WyFcBMlxGNU15Qb8Uxd4iO4UmOuETb0M6vzBbwX/mfLA=="
       },
       "DocumentFormat.OpenXml.Framework": {
         "type": "Transitive",