diff --git a/android/build.gradle b/android/build.gradle
index 8a10f03..358c58f 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,5 +1,5 @@
 group 'com.oakam.survicate.survicate_flutter_sdk'
-version '2.1.2'
+version '2.1.3'
 
 buildscript {
     ext.kotlin_version = '1.6.10'
@@ -9,7 +9,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.0'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -37,9 +37,14 @@ android {
     lintOptions {
         disable 'InvalidPackage'
     }
+    buildTypes {
+        release {
+            consumerProguardFiles 'proguard-rules.pro'
+        }
+    }
 }
 
 dependencies {
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.survicate:survicate-sdk:1.6.5'
+    implementation 'com.survicate:survicate-sdk:1.7.4'
 }
diff --git a/android/proguard-rules.pro b/android/proguard-rules.pro
new file mode 100644
index 0000000..c286f86
--- /dev/null
+++ b/android/proguard-rules.pro
@@ -0,0 +1,4 @@
+-keep @com.squareup.moshi.JsonQualifier class *
+-keep public class com.survicate.surveys.entities.**
+-keep public class com.survicate.surveys.infrastructure.network.**
+-keep public class com.survicate.surveys.infrastructure.serialization.**
\ No newline at end of file
diff --git a/example/android/build.gradle b/example/android/build.gradle
index c523156..b3a325d 100644
--- a/example/android/build.gradle
+++ b/example/android/build.gradle
@@ -6,7 +6,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.3'
+        classpath 'com.android.tools.build:gradle:4.2.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/example/android/gradle/wrapper/gradle-wrapper.properties b/example/android/gradle/wrapper/gradle-wrapper.properties
index 2f2b208..6204654 100644
--- a/example/android/gradle/wrapper/gradle-wrapper.properties
+++ b/example/android/gradle/wrapper/gradle-wrapper.properties
@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7.1-bin.zip
diff --git a/ios/survicate_flutter_sdk.podspec b/ios/survicate_flutter_sdk.podspec
index 7da2474..20fb517 100644
--- a/ios/survicate_flutter_sdk.podspec
+++ b/ios/survicate_flutter_sdk.podspec
@@ -4,7 +4,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'survicate_flutter_sdk'
-  s.version          = '2.1.2'
+  s.version          = '2.1.3'
   s.summary          = 'Survicate mobile survey SDK for Flutter.'
   s.description      = <<-DESC
 A new flutter plugin project.
@@ -15,7 +15,7 @@ A new flutter plugin project.
   s.source           = { :path => '.' }
   s.source_files = 'Classes/**/*'
   s.dependency 'Flutter'
-  s.dependency 'Survicate', '1.8.1'
+  s.dependency 'Survicate', '1.8.2'
   s.platform = :ios, '10.0'
 
   # Flutter.framework does not contain a i386 slice.
diff --git a/pubspec.yaml b/pubspec.yaml
index 0e756c8..7482e8f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -1,6 +1,6 @@
 name: survicate_flutter_sdk
 description: Survicate mobile SDK for Flutter allows you to survey specific groups of your mobile app users to understand their needs, expectations, and objections.
-version: 2.1.2
+version: 2.1.3
 homepage: https://github.com/andre-paraense/survicate-flutter-sdk
 issue_tracker: https://github.com/andre-paraense/survicate-flutter-sdk/issues