diff --git a/build.gradle b/build.gradle
index 6825550b..7a22d4e4 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,12 +6,12 @@ def testResultsDir = "${rootProject.buildDir}/test-results"
 
 buildscript {
 
-    ext.kotlin_version = '1.3.71'
-    ext.android_plugin_version = '3.6.2'
+    ext.kotlin_version = '1.3.72'
+    ext.android_plugin_version = '4.0.1'
     ext.sdkVersion = 29
     ext.minimumSdkVersion = 14
-    ext.databinding_version = '3.6.2'
-    ext.viewbinding_version = '3.6.2'
+    ext.databinding_version = '4.0.1'
+    ext.viewbinding_version = '4.0.1'
 
     ext.junit_version = '4.13'
     ext.mockito_version = '3.3.3'
@@ -25,7 +25,7 @@ buildscript {
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
-        classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:0.9.17"
+        classpath "org.jetbrains.dokka:dokka-android-gradle-plugin:0.9.18"
 
 
         // NOTE: Do not place your application dependencies here; they belong
diff --git a/example-databinding/build.gradle b/example-databinding/build.gradle
index 5c00d282..2ab84f61 100644
--- a/example-databinding/build.gradle
+++ b/example-databinding/build.gradle
@@ -28,9 +28,9 @@ android {
 dependencies {
     implementation project(':library-databinding')
     implementation project(':example-shared')
-    implementation "androidx.appcompat:appcompat:1.0.2"
-    implementation "com.google.android.material:material:1.0.0"
+    implementation "androidx.appcompat:appcompat:1.1.0"
+    implementation "com.google.android.material:material:1.1.0"
     implementation "androidx.cardview:cardview:1.0.0"
-    implementation "androidx.vectordrawable:vectordrawable:1.0.1"
-    implementation "androidx.vectordrawable:vectordrawable-animated:1.0.0"
+    implementation "androidx.vectordrawable:vectordrawable:1.1.0"
+    implementation "androidx.vectordrawable:vectordrawable-animated:1.1.0"
 }
diff --git a/example-shared/build.gradle b/example-shared/build.gradle
index 27991d7c..c5e0d160 100644
--- a/example-shared/build.gradle
+++ b/example-shared/build.gradle
@@ -26,7 +26,7 @@ dependencies {
     api "androidx.appcompat:appcompat:1.1.0"
     api "com.google.android.material:material:1.1.0"
     api "androidx.cardview:cardview:1.0.0"
-    api "androidx.preference:preference:1.1.0"
+    api "androidx.preference:preference:1.1.1"
     api "androidx.vectordrawable:vectordrawable:1.1.0"
     api "androidx.vectordrawable:vectordrawable-animated:1.1.0"
 }
diff --git a/example-viewbinding/build.gradle b/example-viewbinding/build.gradle
index e979687a..49c2c4ac 100644
--- a/example-viewbinding/build.gradle
+++ b/example-viewbinding/build.gradle
@@ -41,7 +41,7 @@ dependencies {
     implementation project(':library-viewbinding')
     implementation project(':example-shared')
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
-    implementation "androidx.core:core-ktx:1.2.0"
+    implementation "androidx.core:core-ktx:1.3.1"
     implementation "androidx.appcompat:appcompat:1.1.0"
     implementation "androidx.lifecycle:lifecycle-runtime-ktx:2.2.0"
     implementation "com.google.android.material:material:1.1.0"
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index c9d1aea2..8b056b02 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/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-6.0.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip