diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5f71e4d..87429ab 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## [1.7.2] - 18.Jan.2024.
+- extend soroban send transaction response
+- improve SEP-006 support
+
 ## [1.7.1] - 18.Dec.2023.
 - update for new soroban version 20.0.2
 
diff --git a/README.md b/README.md
index 1610b4b..38e9739 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,7 @@ The Soneso open source Stellar SDK for Flutter is build with Dart and provides A
 1. Add the dependency to your pubspec.yaml file:
 ```
 dependencies:
-  stellar_flutter_sdk: ^1.7.1
+  stellar_flutter_sdk: ^1.7.2
 ```
 2. Install it (command line or IDE):
 ```
diff --git a/lib/src/stellar_sdk.dart b/lib/src/stellar_sdk.dart
index 82108cc..bcedb72 100644
--- a/lib/src/stellar_sdk.dart
+++ b/lib/src/stellar_sdk.dart
@@ -31,7 +31,7 @@ import 'requests/liquidity_pools_request_builder.dart';
 
 /// Main class of the flutter stellar sdk.
 class StellarSDK {
-  static const versionNumber = "1.7.1";
+  static const versionNumber = "1.7.2";
 
   static final StellarSDK PUBLIC = StellarSDK("https://horizon.stellar.org");
   static final StellarSDK TESTNET = StellarSDK("https://horizon-testnet.stellar.org");
diff --git a/pubspec.yaml b/pubspec.yaml
index befdc99..b1da143 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: stellar_flutter_sdk
 description: A stellar blockchain sdk that query's horizon, build, signs and submits transactions to the stellar network.
-version: 1.7.1
+version: 1.7.2
 homepage: https://github.com/Soneso/stellar_flutter_sdk
 
 environment:
diff --git a/test/query_test.dart b/test/query_test.dart
index 755e476..869aba4 100644
--- a/test/query_test.dart
+++ b/test/query_test.dart
@@ -182,7 +182,7 @@ void main() {
     /// ! get Claimable Balance ID from BID result at claimable_balance_test.dart
     Page<OperationResponse> operationsPage = await sdk.operations
         .forClaimableBalance(
-            "0000000070ceb102da32f678623f7d62d70bd9820776b4b995b3956eb5714692d419da78")
+            "00000000a68077bb79ea02e64a8da05ed5f4caf4d796815a899fc927507bc12f66b1f0c9")
         .limit(1)
         .order(RequestBuilderOrder.DESC)
         .execute();
@@ -195,7 +195,7 @@ void main() {
     /// ! get Claimable Balance ID from BID result at claimable_balance_test.dart
     Page<TransactionResponse> transactionsPage = await sdk.transactions
         .forClaimableBalance(
-            "0000000070ceb102da32f678623f7d62d70bd9820776b4b995b3956eb5714692d419da78")
+            "00000000a68077bb79ea02e64a8da05ed5f4caf4d796815a899fc927507bc12f66b1f0c9")
         .limit(1)
         .order(RequestBuilderOrder.DESC)
         .execute();