diff --git a/build.gradle b/build.gradle
index 51633402..d16d85dc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,10 +1,11 @@
 buildscript {
     repositories {
-        jcenter()
+        mavenCentral()
+        gradlePluginPortal()
     }
     dependencies {
         classpath 'com.netflix.nebula:gradle-ospackage-plugin:5.3.0'    // RPM & DEB support
-        classpath 'edu.sc.seis.gradle:launch4j:2.4.4'
+        classpath 'gradle.plugin.edu.sc.seis.gradle:launch4j:2.4.4'
         classpath 'net.sf.proguard:proguard-gradle:6.1.0'
     }
 }
@@ -31,7 +32,8 @@ allprojects {
     }
 
     repositories {
-        jcenter()
+        mavenCentral()
+        maven { url 'https://jitpack.io' }
     }
 
     configurations {
diff --git a/services/build.gradle b/services/build.gradle
index 6ed884b9..172854c5 100644
--- a/services/build.gradle
+++ b/services/build.gradle
@@ -3,7 +3,7 @@ apply plugin: 'java'
 dependencies {
     compile 'com.fifesoft:rsyntaxtextarea:3.0.4'
     compile 'org.ow2.asm:asm:7.1'
-    compile 'org.jd:jd-core:' + parent.jdCoreVersion
+    compile 'com.github.java-decompiler:jd-core:v' + parent.jdCoreVersion
     compile project(':api')
     testCompile 'junit:junit:4.12'
 }