updated gradle version

android-sdk/build.gradle

@@ -6,7 +6,7 @@ buildscript {
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:3.5.3'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -40,7 +40,7 @@ android {
             minifyEnabled true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             signingConfig signingConfigs.irext_key
-            versionNameSuffix '0.2.2'
+            versionNameSuffix '0.2.4'
         }
         debug {
             debuggable true

android-sdk/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Sun Jun 16 21:13:01 CST 2019
+#Sun Dec 29 09:58:52 CST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip