diff --git a/types/stellar-sdk/index.d.ts b/types/stellar-sdk/index.d.ts
index 3f963ab18d..3189dcd809 100644
--- a/types/stellar-sdk/index.d.ts
+++ b/types/stellar-sdk/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for stellar-sdk 0.8
+// Type definitions for stellar-sdk 0.10
 // Project: https://github.com/stellar/js-stellar-sdk
 // Definitions by: Carl Foster <https://github.com/carl-foster>
 //                 Triston Jones <https://github.com/tristonj>
@@ -298,6 +298,11 @@ export interface ManageDataOperationRecord extends BaseOperationRecord {
     value: string;
 }
 
+export interface BumpSequenceOperationRecord extends BaseOperationRecord {
+    type: 'bump_sequence';
+    bump_to: string;
+}
+
 export type OperationRecord = CreateAccountOperationRecord
     | PaymentOperationRecord
     | PathPaymentOperationRecord
@@ -308,7 +313,8 @@ export type OperationRecord = CreateAccountOperationRecord
     | AllowTrustOperationRecord
     | AccountMergeOperationRecord
     | InflationOperationRecord
-    | ManageDataOperationRecord;
+    | ManageDataOperationRecord
+    | BumpSequenceOperationRecord;
 
 export interface OrderbookRecord extends Record {
     bids: Array<{ price_r: {}, price: number, amount: string }>;
@@ -553,7 +559,8 @@ export type TransactionOperation =
     | Operation.AllowTrust
     | Operation.AccountMerge
     | Operation.Inflation
-    | Operation.ManageData;
+    | Operation.ManageData
+    | Operation.BumpSequence;
 
 export enum OperationType {
     createAccount = 'createAccount',
@@ -567,6 +574,7 @@ export enum OperationType {
     accountMerge = 'accountMerge',
     inflation = 'inflation',
     manageData = 'manageData',
+    bumpSequence = 'bumpSequence',
 }
 
 export namespace Operation {
@@ -745,6 +753,16 @@ export namespace Operation {
     }
     function setOptions(options: SetOptionsOptions): xdr.Operation<SetOptions>;
 
+    interface BumpSequence extends Operation {
+        type: OperationType.bumpSequence;
+        bumpTo: string;
+    }
+    interface BumpSequenceOptions {
+        bumpTo: string;
+        source?: string;
+    }
+    function bumpSequence(options: BumpSequenceOptions): xdr.Operation<BumpSequence>;
+
     function fromXDRObject<T extends Operation>(xdrOperation: xdr.Operation<T>): T;
 }