diff --git a/build.gradle b/build.gradle
index e9d9cee..8989499 100755
--- a/build.gradle
+++ b/build.gradle
@@ -4,9 +4,9 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.0.0'
-        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
-        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.7.3'
+        classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
     }
 }
 
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index a178cef..33220d8 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-4.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
diff --git a/relinker/build.gradle b/relinker/build.gradle
index 5100cf5..95ef5ed 100644
--- a/relinker/build.gradle
+++ b/relinker/build.gradle
@@ -6,8 +6,8 @@ group = 'com.getkeepsafe.relinker'
 version = '1.3.0'
 
 android {
-    compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_6
         targetCompatibility JavaVersion.VERSION_1_6
@@ -30,7 +30,7 @@ android {
 }
 
 dependencies {
-    testImplementation "org.robolectric:robolectric:3.5"
+    testImplementation "org.robolectric:robolectric:4.0.2"
     testImplementation 'junit:junit:4.12'
     testImplementation 'org.mockito:mockito-all:1.10.19'
     testImplementation 'org.hamcrest:hamcrest-all:1.3'
diff --git a/sample/build.gradle b/sample/build.gradle
index 856133f..9892a21 100644
--- a/sample/build.gradle
+++ b/sample/build.gradle
@@ -5,8 +5,8 @@ repositories {
 }
 
 android {
-    compileSdkVersion 26
-    buildToolsVersion "26.0.2"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     sourceSets {
         main {
@@ -18,7 +18,7 @@ android {
         applicationId "com.getkeepsafe.relinker.sample"
         //noinspection MinSdkTooLow
         minSdkVersion 9
-        targetSdkVersion 26
+        targetSdkVersion 28
         versionCode 1
         versionName "1.0"
     }