diff --git a/src/NLog.Loki.Tests/NLog.Loki.Tests.csproj b/src/NLog.Loki.Tests/NLog.Loki.Tests.csproj
index 1646fd2..f8cbb00 100644
--- a/src/NLog.Loki.Tests/NLog.Loki.Tests.csproj
+++ b/src/NLog.Loki.Tests/NLog.Loki.Tests.csproj
@@ -8,7 +8,7 @@
 
   <ItemGroup>
     <PackageReference Include="Moq" Version="4.17.2" />
-    <PackageReference Include="nunit" Version="3.13.2" />
+    <PackageReference Include="nunit" Version="3.13.3" />
     <PackageReference Include="NUnit3TestAdapter" Version="4.2.1" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.1.0" />