diff --git a/.travis.yml b/.travis.yml
index f27f3951d3..8a0ca6184c 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -23,7 +23,7 @@ android:
     - tools # https://github.com/travis-ci/travis-ci/issues/6059
     - platform-tools
     - android-16
-    - android-28
+    - android-29
     - build-tools-28.0.3
 
 before_script:
@@ -32,7 +32,7 @@ before_script:
 script:
   - set -e
   - cd $TRAVIS_BUILD_DIR/AndroidAnnotations
-  - ./mvnw install -P travis
+  - ./mvnw install -P travis -q
   - cd $TRAVIS_BUILD_DIR/examples/maven
   - ./mvnw install
   - cd $TRAVIS_BUILD_DIR/examples/gradle
diff --git a/examples/RoboGuiceExample/build.gradle b/examples/RoboGuiceExample/build.gradle
index df9fd6579e..fbabfe97b5 100644
--- a/examples/RoboGuiceExample/build.gradle
+++ b/examples/RoboGuiceExample/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
     dependencies {
         // replace with the current version of the Android plugin
-        classpath "com.android.tools.build:gradle:3.3.1"
+        classpath "com.android.tools.build:gradle:3.6.1"
     }
 }
 
@@ -27,11 +27,11 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
+        targetSdkVersion 29
 
         // If you have different applicationIds for buildTypes or productFlavors uncomment this block.
         //javaCompileOptions {
diff --git a/examples/RoboGuiceExample/gradle/wrapper/gradle-wrapper.properties b/examples/RoboGuiceExample/gradle/wrapper/gradle-wrapper.properties
index 7919ae6e6b..4c83d2a144 100644
--- a/examples/RoboGuiceExample/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/RoboGuiceExample/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
diff --git a/examples/gradle/build.gradle b/examples/gradle/build.gradle
index f95cab37d9..24c1e97f44 100644
--- a/examples/gradle/build.gradle
+++ b/examples/gradle/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
     dependencies {
         // replace with the current version of the Android plugin
-        classpath "com.android.tools.build:gradle:3.3.1"
+        classpath "com.android.tools.build:gradle:3.6.1"
     }
 }
 
@@ -24,11 +24,11 @@ dependencies {
 }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
+        targetSdkVersion 29
 
         // If you have different applicationIds for buildTypes or productFlavors uncomment this block.
         //javaCompileOptions {
diff --git a/examples/gradle/gradle/wrapper/gradle-wrapper.properties b/examples/gradle/gradle/wrapper/gradle-wrapper.properties
index cfb1a4bcb7..4322154aae 100644
--- a/examples/gradle/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/gradle/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-5.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
diff --git a/examples/kotlin/build.gradle b/examples/kotlin/build.gradle
index 03945d3e3e..e6bf7d90a7 100644
--- a/examples/kotlin/build.gradle
+++ b/examples/kotlin/build.gradle
@@ -1,5 +1,5 @@
 buildscript {
-    ext.kotlin_version = "1.3.21"
+    ext.kotlin_version = "1.3.71"
 
     repositories {
         google()
@@ -7,7 +7,7 @@ buildscript {
     }
     dependencies {
         // replace with the current version of the Android plugin
-        classpath "com.android.tools.build:gradle:3.3.1"
+        classpath "com.android.tools.build:gradle:3.6.1"
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "org.jetbrains.kotlin:kotlin-allopen:$kotlin_version"
     }
@@ -25,11 +25,11 @@ apply plugin: "kotlin-allopen"
 apply plugin: "kotlin-kapt"
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
     defaultConfig {
         minSdkVersion 14
-        targetSdkVersion 28
+        targetSdkVersion 29
     }
     sourceSets {
         main.java.srcDirs += "src/main/kotlin"
diff --git a/examples/kotlin/gradle/wrapper/gradle-wrapper.properties b/examples/kotlin/gradle/wrapper/gradle-wrapper.properties
index 1b2b07cfb0..6623300beb 100644
--- a/examples/kotlin/gradle/wrapper/gradle-wrapper.properties
+++ b/examples/kotlin/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists