diff --git a/build.gradle b/build.gradle
index 4dc33781..6bdf7a4d 100644
--- a/build.gradle
+++ b/build.gradle
@@ -29,7 +29,7 @@ allprojects {
 
 
     repositories {
-        jcenter()
+        mavenCentral()
         maven { url 'https://jitpack.io' }
     }
 
@@ -120,12 +120,15 @@ allprojects {
         def signingKey_base64 = ossrhSigningKey_base64
         def signingKey = (signingKey_base64 == null? null:
                 new String(Base64.getMimeDecoder().decode(signingKey_base64.toString()), "utf-8"))
-        
+
         useInMemoryPgpKeys(signingKey, signingPassword)
         sign publishing.publications.mavenJava
     }
 
-
+    nexusStaging {
+        username= ossrhUsername
+        password= ossrhPassword
+    }
 
     dependencies {
         if(isAndroidBuild) {