diff --git a/GTiff2Tiles.Tests/GTiff2Tiles.Tests.csproj b/GTiff2Tiles.Tests/GTiff2Tiles.Tests.csproj
index fb04b9a..ba270ea 100644
--- a/GTiff2Tiles.Tests/GTiff2Tiles.Tests.csproj
+++ b/GTiff2Tiles.Tests/GTiff2Tiles.Tests.csproj
@@ -16,7 +16,7 @@
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-    <PackageReference Include="NUnit" Version="4.3.0" />
+    <PackageReference Include="NUnit" Version="4.3.1" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.6.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>