diff --git a/docs/index.md b/docs/index.md
index 72575860..ff7af506 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -209,29 +209,39 @@ And now we can guarantee that a user's email will conform to RFC 5322, their id
 | primitive | refinement                |
 | --------- | ------------------------- |
 | `Date`    | SafeDate.ts               |
+| `generic` | optionFromExclude.ts      |
+| `generic` | optionFromNullable.ts     |
+| `generic` | optionFromUndefined.ts    |
 | `number`  | Int.ts                    |
 | `number`  | Natural.ts                |
 | `number`  | NegativeFloat.ts          |
 | `number`  | NegativeInt.ts            |
 | `number`  | NonNegativeFloat.ts       |
+| `number`  | NonPositiveFloat.ts       |
+| `number`  | NonPositiveInt.ts         |
 | `number`  | PositiveFloat.ts          |
 | `number`  | PositiveInt.ts            |
 | `string`  | ASCII.ts                  |
 | `string`  | Base64.ts                 |
 | `string`  | Base64Url.ts              |
+| `string`  | BigIntString.ts           |
 | `string`  | BtcAddress.ts             |
+| `string`  | CreditCard.ts             |
 | `string`  | EmailAddress.ts           |
-| `string`  | HexColor.ts               |
 | `string`  | Hexadecimal.ts            |
+| `string`  | HexColor.ts               |
 | `string`  | HslColor.ts               |
-| `string`  | ISODateString.ts          |
 | `string`  | IntString.ts              |
+| `string`  | ISODateString.ts          |
 | `string`  | JWT.ts                    |
 | `string`  | NaturalString.ts          |
 | `string`  | NegativeFloatString.ts    |
 | `string`  | NegativeIntString.ts      |
-| `string`  | NonNegativeFloatString.ts |
 | `string`  | NonemptyString.ts         |
+| `string`  | NonNegativeFloatString.ts |
+| `string`  | NonPositiveFloatString.ts |
+| `string`  | NonPositiveIntString.ts   |
 | `string`  | PositiveFloatString.ts    |
 | `string`  | PositiveIntString.ts      |
+| `string`  | RGB.ts                    |
 | `string`  | UUID.ts                   |