diff --git a/src/Migrator/DotNetProjects.Migrator.csproj b/src/Migrator/DotNetProjects.Migrator.csproj
index fd3f7150..b7b32114 100644
--- a/src/Migrator/DotNetProjects.Migrator.csproj
+++ b/src/Migrator/DotNetProjects.Migrator.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard2.0;net40;net9.0</TargetFrameworks>
+    <TargetFrameworks>net9.0</TargetFrameworks>
     <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
     <AssemblyName>DotNetProjects.Migrator</AssemblyName>
     <RootNamespace>DotNetProjects.Migrator</RootNamespace>
diff --git a/src/Migrator/Providers/Impl/Oracle/OracleTransformationProvider.cs b/src/Migrator/Providers/Impl/Oracle/OracleTransformationProvider.cs
index afdc8ab9..4c48d311 100644
--- a/src/Migrator/Providers/Impl/Oracle/OracleTransformationProvider.cs
+++ b/src/Migrator/Providers/Impl/Oracle/OracleTransformationProvider.cs
@@ -891,11 +891,14 @@ public override void AddTable(string name, params IDbField[] fields)
         {
             var identityColumn = columns.First(x => x.ColumnProperty.HasFlag(ColumnProperty.Identity) && x.ColumnProperty.HasFlag(ColumnProperty.PrimaryKey));
 
-            List<DbType> allowedIdentityDbTypes = [DbType.Int16, DbType.Int32, DbType.Int64];
+            List<DbType> allowedIdentityDbTypes = [DbType.Int16, DbType.Int32, DbType.Int64, DbType.UInt16, DbType.UInt32, DbType.UInt64];
 
             if (!allowedIdentityDbTypes.Contains(identityColumn.Type))
             {
-                throw new MigrationException($"Identity columns can only be used with {nameof(DbType.Int16)}, {nameof(DbType.Int32)} and {nameof(DbType.Int64)}");
+                var allowedIdentityDbTypesStringList = allowedIdentityDbTypes.Select(x => x.ToString()).ToList();
+                var allowedIdentityDbTypesString = $"{string.Join(", ", allowedIdentityDbTypesStringList[..^1])} and {allowedIdentityDbTypesStringList[^1..]}";
+
+                throw new MigrationException($"Identity columns can only be used with {allowedIdentityDbTypesString}");
             }
 
             var identityColumnNameQuoted = QuoteColumnNameIfRequired(identityColumn.Name);