diff --git a/eFormAPI/Plugins/OuterInnerResource.Pn/OuterInnerResource.Pn.Test/OuterInnerResource.Pn.Test.csproj b/eFormAPI/Plugins/OuterInnerResource.Pn/OuterInnerResource.Pn.Test/OuterInnerResource.Pn.Test.csproj
index c289e812..4c777055 100644
--- a/eFormAPI/Plugins/OuterInnerResource.Pn/OuterInnerResource.Pn.Test/OuterInnerResource.Pn.Test.csproj
+++ b/eFormAPI/Plugins/OuterInnerResource.Pn/OuterInnerResource.Pn.Test/OuterInnerResource.Pn.Test.csproj
@@ -15,7 +15,7 @@
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>
     <PackageReference Include="NUnit3TestAdapter" Version="5.2.0" />
-    <PackageReference Include="Testcontainers" Version="4.8.1" />
+    <PackageReference Include="Testcontainers" Version="4.9.0" />
     <PackageReference Include="Testcontainers.Mariadb" Version="4.8.1" />
   </ItemGroup>