diff --git a/index.d.ts b/index.d.ts
index c276e4d..b05e488 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -9,20 +9,31 @@ export class Buffer extends Uint8Array {
     slice(start?: number, end?: number): Buffer;
     subarray(start?: number, end?: number): Buffer;
     writeUIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUintLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
     writeUIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
+    writeUintBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
     writeIntLE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
     writeIntBE(value: number, offset: number, byteLength: number, noAssert?: boolean): number;
     readUIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUintLE(offset: number, byteLength: number, noAssert?: boolean): number;
     readUIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
+    readUintBE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntLE(offset: number, byteLength: number, noAssert?: boolean): number;
     readIntBE(offset: number, byteLength: number, noAssert?: boolean): number;
     readUInt8(offset: number, noAssert?: boolean): number;
+    readUint8(offset: number, noAssert?: boolean): number;
     readUInt16LE(offset?: number, noAssert?: boolean): number;
+    readUint16LE(offset?: number, noAssert?: boolean): number;
     readUInt16BE(offset?: number, noAssert?: boolean): number;
+    readUint16BE(offset?: number, noAssert?: boolean): number;
     readUInt32LE(offset?: number, noAssert?: boolean): number;
+    readUint32LE(offset?: number, noAssert?: boolean): number;
     readUInt32BE(offset?: number, noAssert?: boolean): number;
+    readUint32BE(offset?: number, noAssert?: boolean): number;
     readBigUInt64LE(offset?: number): BigInt;
+    readBigUint64LE(offset?: number): BigInt;
     readBigUInt64BE(offset?: number): BigInt;
+    readBigUint64BE(offset?: number): BigInt;
     readInt8(offset?: number, noAssert?: boolean): number;
     readInt16LE(offset?: number, noAssert?: boolean): number;
     readInt16BE(offset?: number, noAssert?: boolean): number;
@@ -40,11 +51,17 @@ export class Buffer extends Uint8Array {
     swap64(): Buffer;
     writeUInt8(value: number, offset?: number, noAssert?: boolean): number;
     writeUInt16LE(value: number, offset?: number, noAssert?: boolean): number;
+    writeUint16LE(value: number, offset?: number, noAssert?: boolean): number;
     writeUInt16BE(value: number, offset?: number, noAssert?: boolean): number;
+    writeUint16BE(value: number, offset?: number, noAssert?: boolean): number;
     writeUInt32LE(value: number, offset?: number, noAssert?: boolean): number;
+    writeUint32LE(value: number, offset?: number, noAssert?: boolean): number;
     writeUInt32BE(value: number, offset?: number, noAssert?: boolean): number;
+    writeUint32BE(value: number, offset?: number, noAssert?: boolean): number;
     writeBigUInt64LE(value: BigInt, offset?: number): number;
+    writeBigUint64LE(value: BigInt, offset?: number): number;
     writeBigUInt64BE(value: BigInt, offset?: number): number;
+    writeBigUint64BE(value: BigInt, offset?: number): number;
     writeInt8(value: number, offset?: number, noAssert?: boolean): number;
     writeInt16LE(value: number, offset?: number, noAssert?: boolean): number;
     writeInt16BE(value: number, offset?: number, noAssert?: boolean): number;