diff --git a/build.gradle.kts b/build.gradle.kts
index 6c7a21d..9b36c70 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -9,7 +9,7 @@ plugins {
     `maven-publish`
     id("com.github.ben-manes.versions") version "0.28.0"
     id("com.jfrog.bintray") version "1.8.4"
-    id("io.gitlab.arturbosch.detekt") version "1.5.1"
+    id("io.gitlab.arturbosch.detekt") version "1.6.0"
     id("net.thauvin.erik.gradle.semver") version "1.0.4"
     id("org.jetbrains.dokka") version "0.10.1"
     id("org.jetbrains.kotlin.jvm") version "1.3.61"
@@ -31,7 +31,7 @@ var semverProcessor = "net.thauvin.erik:semver:1.2.0"
 val publicationName = "mavenJava"
 
 object VersionInfo {
-    const val okhttp = "4.3.1"
+    const val okhttp = "4.4.0"
 }
 
 val versions: VersionInfo by extra { VersionInfo }
@@ -52,6 +52,7 @@ File("local.properties").apply {
 
 repositories {
     jcenter()
+    mavenCentral()
 }
 
 dependencies {
diff --git a/examples/build.gradle.kts b/examples/build.gradle.kts
index 33e30b1..12219e3 100644
--- a/examples/build.gradle.kts
+++ b/examples/build.gradle.kts
@@ -10,6 +10,7 @@ plugins {
 repositories {
     mavenLocal()
     jcenter()
+    mavenCentral()
 }
 
 dependencies {