diff --git a/.dart_tool/package_config.json b/.dart_tool/package_config.json
index dc91595..1527fd3 100644
--- a/.dart_tool/package_config.json
+++ b/.dart_tool/package_config.json
@@ -27,7 +27,7 @@
     },
     {
       "name": "blockchain_utils",
-      "rootUri": "file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/blockchain_utils-2.0.1",
+      "rootUri": "file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/blockchain_utils-2.1.1",
       "packageUri": "lib/",
       "languageVersion": "2.15"
     },
@@ -290,7 +290,7 @@
       "languageVersion": "2.15"
     }
   ],
-  "generated": "2024-02-27T11:10:06.654853Z",
+  "generated": "2024-03-16T13:18:18.222848Z",
   "generator": "pub",
   "generatorVersion": "3.2.3"
 }
diff --git a/.dart_tool/package_config_subset b/.dart_tool/package_config_subset
new file mode 100644
index 0000000..ccda546
--- /dev/null
+++ b/.dart_tool/package_config_subset
@@ -0,0 +1,193 @@
+_fe_analyzer_shared
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/_fe_analyzer_shared-64.0.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/_fe_analyzer_shared-64.0.0/lib/
+analyzer
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-6.2.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/analyzer-6.2.0/lib/
+args
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/args-2.4.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/args-2.4.2/lib/
+async
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.11.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/async-2.11.0/lib/
+blockchain_utils
+2.15
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/blockchain_utils-2.1.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/blockchain_utils-2.1.1/lib/
+boolean_selector
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/boolean_selector-2.1.1/lib/
+collection
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/collection-1.17.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/collection-1.17.2/lib/
+convert
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/convert-3.1.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/convert-3.1.1/lib/
+coverage
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/coverage-1.6.3/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/coverage-1.6.3/lib/
+crypto
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/crypto-3.0.3/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/crypto-3.0.3/lib/
+file
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/file-7.0.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/file-7.0.0/lib/
+frontend_server_client
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/frontend_server_client-3.2.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/frontend_server_client-3.2.0/lib/
+glob
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/glob-2.1.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/glob-2.1.2/lib/
+http_multi_server
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/http_multi_server-3.2.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/http_multi_server-3.2.1/lib/
+http_parser
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/http_parser-4.0.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/http_parser-4.0.2/lib/
+io
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/io-1.0.4/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/io-1.0.4/lib/
+js
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/js-0.6.7/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/js-0.6.7/lib/
+lints
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/lints-3.0.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/lints-3.0.0/lib/
+logging
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/logging-1.2.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/logging-1.2.0/lib/
+matcher
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/matcher-0.12.16+1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/matcher-0.12.16+1/lib/
+meta
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/meta-1.9.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/meta-1.9.1/lib/
+mime
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/mime-1.0.4/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/mime-1.0.4/lib/
+node_preamble
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/node_preamble-2.0.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/node_preamble-2.0.2/lib/
+package_config
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/package_config-2.1.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/package_config-2.1.0/lib/
+path
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/path-1.8.3/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/path-1.8.3/lib/
+pool
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/pool-1.5.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/pool-1.5.1/lib/
+pub_semver
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/pub_semver-2.1.4/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/pub_semver-2.1.4/lib/
+shelf
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf-1.4.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf-1.4.1/lib/
+shelf_packages_handler
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_packages_handler-3.0.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_packages_handler-3.0.2/lib/
+shelf_static
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_static-1.1.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_static-1.1.2/lib/
+shelf_web_socket
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_web_socket-1.0.4/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/shelf_web_socket-1.0.4/lib/
+source_map_stack_trace
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_map_stack_trace-2.1.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_map_stack_trace-2.1.1/lib/
+source_maps
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_maps-0.10.12/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_maps-0.10.12/lib/
+source_span
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_span-1.10.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/source_span-1.10.0/lib/
+stack_trace
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/stack_trace-1.11.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/stack_trace-1.11.1/lib/
+stream_channel
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/stream_channel-2.1.2/lib/
+string_scanner
+2.18
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.2.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/string_scanner-1.2.0/lib/
+term_glyph
+2.12
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/term_glyph-1.2.1/lib/
+test
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test-1.25.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test-1.25.2/lib/
+test_api
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.7.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test_api-0.7.0/lib/
+test_core
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test_core-0.6.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/test_core-0.6.0/lib/
+typed_data
+2.17
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/typed_data-1.3.2/lib/
+vm_service
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/vm_service-11.10.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/vm_service-11.10.0/lib/
+watcher
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.1.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/watcher-1.1.0/lib/
+web_socket_channel
+2.15
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.0/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/web_socket_channel-2.4.0/lib/
+webkit_inspection_protocol
+3.0
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/webkit_inspection_protocol-1.2.1/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/webkit_inspection_protocol-1.2.1/lib/
+yaml
+2.19
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/
+file:///C:/Users/HP/AppData/Local/Pub/Cache/hosted/pub.dev/yaml-3.1.2/lib/
+xrpl_dart
+2.15
+file:///C:/in_work/bitcoin/github_xrp/xrpl/
+file:///C:/in_work/bitcoin/github_xrp/xrpl/lib/
+2
diff --git a/.dart_tool/test/incremental_kernel.Ly9AZGFydD0yLjE1 b/.dart_tool/test/incremental_kernel.Ly9AZGFydD0yLjE1
new file mode 100644
index 0000000..daa624c
Binary files /dev/null and b/.dart_tool/test/incremental_kernel.Ly9AZGFydD0yLjE1 differ
diff --git a/.dart_tool/version b/.dart_tool/version
new file mode 100644
index 0000000..185e484
--- /dev/null
+++ b/.dart_tool/version
@@ -0,0 +1 @@
+3.16.5
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index a9b1040..6811f30 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 4.1.1
+
+  - Update dependencies.
+
 ## 4.1.0
 
   - Update dependencies.
diff --git a/example/pubspec.lock b/example/pubspec.lock
index 5421d9d..8c7fb0f 100644
--- a/example/pubspec.lock
+++ b/example/pubspec.lock
@@ -21,10 +21,10 @@ packages:
     dependency: "direct main"
     description:
       name: blockchain_utils
-      sha256: "7f16b50714c3b7c167d58f7f3b3839063c852af235a8937e4f6dd0a4298573b8"
+      sha256: "38ef5f4a22441ac4370aed9071dc71c460acffc37c79b344533f67d15f24c13c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.1.1"
   boolean_selector:
     dependency: transitive
     description:
@@ -246,6 +246,6 @@ packages:
       path: ".."
       relative: true
     source: path
-    version: "4.0.1"
+    version: "4.1.0"
 sdks:
   dart: ">=3.2.2 <4.0.0"
diff --git a/example/pubspec.yaml b/example/pubspec.yaml
index 5f2af28..c7ad66e 100644
--- a/example/pubspec.yaml
+++ b/example/pubspec.yaml
@@ -35,7 +35,7 @@ dependencies:
   http: ^1.1.2
   web_socket_channel: ^2.4.0
   asn1lib: ^1.5.0
-  blockchain_utils: ^2.0.1
+  blockchain_utils: ^2.1.0
 
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
diff --git a/lib/src/xrpl/bytes/types/uint64.dart b/lib/src/xrpl/bytes/types/uint64.dart
index 4763931..acedb68 100644
--- a/lib/src/xrpl/bytes/types/uint64.dart
+++ b/lib/src/xrpl/bytes/types/uint64.dart
@@ -24,7 +24,8 @@ class UInt64 extends UInt {
       if (value < 0) {
         throw XRPLBinaryCodecException('$value must be an unsigned integer');
       }
-      return UInt64(IntUtils.toBytes(value, length: lengthInBytes));
+      return UInt64(
+          BigintUtils.toBytes(BigInt.from(value), length: lengthInBytes));
     } else if (value is String) {
       if (!_hexRegex.hasMatch(value)) {
         throw XRPLBinaryCodecException('$value is not a valid hex string');
diff --git a/pubspec.lock b/pubspec.lock
index 1017790..133b50c 100644
--- a/pubspec.lock
+++ b/pubspec.lock
@@ -37,10 +37,10 @@ packages:
     dependency: "direct main"
     description:
       name: blockchain_utils
-      sha256: "7f16b50714c3b7c167d58f7f3b3839063c852af235a8937e4f6dd0a4298573b8"
+      sha256: "38ef5f4a22441ac4370aed9071dc71c460acffc37c79b344533f67d15f24c13c"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "2.1.1"
   boolean_selector:
     dependency: transitive
     description:
diff --git a/pubspec.yaml b/pubspec.yaml
index 3d60ba3..a78d397 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: xrpl_dart
 description: Easily sign, create, and send all types of XRP transactions using the xrpl_dart package. Manage your XRP Ledger transactions securely and with ease.
-version: 4.1.0
+version: 4.1.1
 homepage: "https://github.com/mrtnetwork/xrpl_dart"
 repository: "https://github.com/mrtnetwork/xrpl_dart"
 Author: mrhaydari.t@gmail.com
@@ -15,7 +15,7 @@ environment:
   sdk: '>=2.15.0 <4.0.0'
 
 dependencies:
-  blockchain_utils: ^2.0.1
+  blockchain_utils: ^2.1.1
   
 dev_dependencies:
   lints: ^3.0.0