diff --git a/SW.Mtm.PgSql/SW.Mtm.PgSql.csproj b/SW.Mtm.PgSql/SW.Mtm.PgSql.csproj
index be1249e..28a1f96 100644
--- a/SW.Mtm.PgSql/SW.Mtm.PgSql.csproj
+++ b/SW.Mtm.PgSql/SW.Mtm.PgSql.csproj
@@ -9,7 +9,7 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="5.0.10" />
+    <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="9.0.4" />
   </ItemGroup>
 
 </Project>