diff --git a/build.gradle b/build.gradle
index 67c07bf..d488111 100644
--- a/build.gradle
+++ b/build.gradle
@@ -23,8 +23,8 @@ jenkinsPlugin {
 }
 
 repositories {
-    maven { url 'http://bits.netbeans.org/maven2' }
-    maven { url 'http://repo.jenkins-ci.org/releases/' }
+    maven { url 'https://bits.netbeans.org/maven2' }
+    maven { url 'https://repo.jenkins-ci.org/releases/' }
     jcenter()
     mavenCentral()
 }