diff --git a/.github/workflows/checks.yml b/.github/workflows/checks.yml
index 1db5fd0a..ed67d9ae 100644
--- a/.github/workflows/checks.yml
+++ b/.github/workflows/checks.yml
@@ -13,13 +13,13 @@ jobs:
       
       - uses: actions/setup-java@v1
         name: Setup Java
-        architecture: arm64
         with:
           java-version: '12.x'
           
       - uses: subosito/flutter-action@v1
         name: Setup Flutter
         with:
+          flutter-version: '3.7.7'
           channel: 'stable'
       - run: flutter pub get
       - name: Validation
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 02dc6e2e..b6418eec 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+## 6.1.1
+* Internal logic update
+
 ## 6.1.0
 * Updated A/B experiments
 
diff --git a/android/build.gradle b/android/build.gradle
index 8076adb0..7f6d9c40 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -43,6 +43,6 @@ android {
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation "io.qonversion.sandwich:sandwich:2.0.0"
+    implementation "io.qonversion.sandwich:sandwich:2.0.1"
     implementation 'com.google.code.gson:gson:2.9.0'
 }
diff --git a/ios/qonversion_flutter.podspec b/ios/qonversion_flutter.podspec
index f9eb8977..52427f49 100644
--- a/ios/qonversion_flutter.podspec
+++ b/ios/qonversion_flutter.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
   s.platform = :ios, '9.0'
-  s.dependency "QonversionSandwich", "2.0.0"
+  s.dependency "QonversionSandwich", "2.0.1"
 
   # Flutter.framework does not contain a i386 slice. Only x86_64 simulators are supported.
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES', 'VALID_ARCHS[sdk=iphonesimulator*]' => 'x86_64' }
diff --git a/lib/src/internal/qonversion_internal.dart b/lib/src/internal/qonversion_internal.dart
index 3071511b..028af652 100644
--- a/lib/src/internal/qonversion_internal.dart
+++ b/lib/src/internal/qonversion_internal.dart
@@ -11,7 +11,7 @@ import 'package:qonversion_flutter/src/internal/utils/string.dart';
 import 'constants.dart';
 
 class QonversionInternal implements Qonversion {
-  static const String _sdkVersion = "6.1.0";
+  static const String _sdkVersion = "6.1.1";
 
   final MethodChannel _channel = MethodChannel('qonversion_plugin');
 
diff --git a/macos/qonversion_flutter.podspec b/macos/qonversion_flutter.podspec
index 1d8d5bb7..552693af 100644
--- a/macos/qonversion_flutter.podspec
+++ b/macos/qonversion_flutter.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   s.source_files = 'Classes/**/*'
   s.dependency 'FlutterMacOS'
   s.platform = :osx, '10.12'
-  s.dependency "QonversionSandwich", "2.0.0"
+  s.dependency "QonversionSandwich", "2.0.1"
 
   s.pod_target_xcconfig = { 'DEFINES_MODULE' => 'YES' }
   s.swift_version = '5.0'
diff --git a/pubspec.yaml b/pubspec.yaml
index c9fee52e..fbfb6ab7 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: qonversion_flutter
 description: Flutter plugin to implement in-app subscriptions and purchases. Validate user receipts and manage cross-platform access to paid content on your app. Android & iOS.
-version: 6.1.0
+version: 6.1.1
 homepage: 'https://qonversion.io'
 repository: 'https://github.com/qonversion/flutter-sdk'