diff --git a/build.gradle b/build.gradle
index a052834..359ad5c 100644
--- a/build.gradle
+++ b/build.gradle
@@ -26,12 +26,14 @@ repositories {
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlinVersion"
-    testCompile "org.jetbrains.kotlin:kotlin-test-annotations-common:$kotlinVersion"
-    testCompile "org.jetbrains.kotlin:kotlin-test-common:$kotlinVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-common:$kotlinVersion"
+    testImplementation "org.jetbrains.kotlin:kotlin-test-common:$kotlinVersion"
+    testImplementation "org.jetbrains.kotlin:kotlin-test-annotations-common:$kotlinVersion"
 }
 
 dokka {
+    kotlinTasks { [] }
+    sourceDirs = sourceSets.main.kotlin.srcDirs
     outputFormat = 'javadoc'
     outputDirectory = "${docsDir}/javadoc"
 }
diff --git a/gradle.properties b/gradle.properties
index 7ca5c36..982193f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 group=com.github.michaelbull
 version=1.0.9-SNAPSHOT
 
-dokkaVersion=0.9.14
-hamkrestVersion=1.4.2.0
+dokkaVersion=0.9.17
+hamkrestVersion=1.6.0.0
 junitVersion=4.12
-kotlinVersion=1.2.60
+kotlinVersion=1.2.70
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 58d9f15..b10568f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Sat Dec 16 19:22:51 GMT 2017
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.1-all.zip
diff --git a/js/build.gradle b/js/build.gradle
index e2aea25..ee037f6 100644
--- a/js/build.gradle
+++ b/js/build.gradle
@@ -5,7 +5,8 @@ repositories {
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlinVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-js:$kotlinVersion"
     expectedBy project(":")
-    testCompile "org.jetbrains.kotlin:kotlin-test-js:$kotlinVersion"
+
+    testImplementation "org.jetbrains.kotlin:kotlin-test-js:$kotlinVersion"
 }
diff --git a/jvm/build.gradle b/jvm/build.gradle
index 1a6a636..f455925 100644
--- a/jvm/build.gradle
+++ b/jvm/build.gradle
@@ -5,11 +5,26 @@ repositories {
 }
 
 dependencies {
-    compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlinVersion"
     expectedBy project(":")
-    testCompile "junit:junit:$junitVersion"
-    testCompile "org.jetbrains.kotlin:kotlin-test-junit:$kotlinVersion"
-    testCompile "org.jetbrains.kotlin:kotlin-test:$kotlinVersion"
+
+    testImplementation "junit:junit:$junitVersion"
+    testImplementation "org.jetbrains.kotlin:kotlin-test-junit:$kotlinVersion"
+    testImplementation "org.jetbrains.kotlin:kotlin-test:$kotlinVersion"
+}
+
+compileKotlin {
+    kotlinOptions {
+        freeCompilerArgs = [ "-Xjsr305=strict" ]
+        jvmTarget = "1.8"
+    }
+}
+
+compileTestKotlin {
+    kotlinOptions {
+        freeCompilerArgs = [ "-Xjsr305=strict" ]
+        jvmTarget = "1.8"
+    }
 }
 
 publishing {
diff --git a/settings.gradle b/settings.gradle
index 9c6c6b8..e7bb3bf 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -2,3 +2,4 @@ rootProject.name = 'kotlin-result'
 
 include 'example', 'js', 'jvm'
 
+enableFeaturePreview('STABLE_PUBLISHING')