diff --git a/src/Swisschain.Extensions.Testing/Swisschain.Extensions.Testing.csproj b/src/Swisschain.Extensions.Testing/Swisschain.Extensions.Testing.csproj
index c305c99..e8eb917 100644
--- a/src/Swisschain.Extensions.Testing/Swisschain.Extensions.Testing.csproj
+++ b/src/Swisschain.Extensions.Testing/Swisschain.Extensions.Testing.csproj
@@ -17,7 +17,7 @@
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       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Npgsql" Version="5.0.7" />
+    <PackageReference Include="Npgsql" Version="6.0.6" />
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="5.0.7" />
     <PackageReference Include="Serilog.AspNetCore" Version="3.4.0" />
     <PackageReference Include="Serilog.Sinks.InMemory" Version="0.7.0" />