diff --git a/dnet-ariadneplus-graphdb-publisher/pom.xml b/dnet-ariadneplus-graphdb-publisher/pom.xml
index 682d632..0d0d39d 100644
--- a/dnet-ariadneplus-graphdb-publisher/pom.xml
+++ b/dnet-ariadneplus-graphdb-publisher/pom.xml
@@ -23,7 +23,7 @@
 		<repository>
 			<id>dnet5-releases</id>
 			<name>D-Net 5 Releases</name>
-			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet5-releases</url>
+			<url>https://nexus.d4science.org/nexus/content/repositories/dnet5-releases</url>
 			<layout>default</layout>
 		</repository>
 	</distributionManagement>
@@ -34,13 +34,13 @@
 		<repository>
 			<id>dnet-deps</id>
 			<name>dnet-dependencies</name>
-			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet-deps</url>
+			<url>https://nexus.d4science.org/nexus/content/repositories/dnet-deps</url>
 			<layout>default</layout>
 		</repository>
 		<repository>
 			<id>dnet5-releases</id>
 			<name>D-Net 5 Releases</name>
-			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet5-releases</url>
+			<url>https://nexus.d4science.org/nexus/content/repositories/dnet5-releases</url>
 			<layout>default</layout>
 			<snapshots>
 				<enabled>false</enabled>
@@ -49,7 +49,7 @@
 		<repository>
 			<id>dnet5-snapshots</id>
 			<name>D-Net 5 Snapshots</name>
-			<url>http://maven.research-infrastructures.eu/nexus/content/repositories/dnet5-snapshots</url>
+			<url>https://nexus.d4science.org/nexus/content/repositories/dnet5-snapshots</url>
 			<layout>default</layout>
 			<snapshots>
 				<enabled>true</enabled>
@@ -59,11 +59,11 @@
 
 	<dependencies>
 		<dependency>
-            <groupId>junit</groupId>
-            <artifactId>junit</artifactId>
-            <version>4.13-rc-1</version>
-            <scope>test</scope>
-        </dependency>
+            		<groupId>junit</groupId>
+            		<artifactId>junit</artifactId>
+            		<version>4.13-rc-1</version>
+            		<scope>test</scope>
+        	</dependency>
 		<dependency>
 			<groupId>net.sf.saxon</groupId>
 			<artifactId>Saxon-HE</artifactId>
@@ -112,10 +112,10 @@
 		     <version>2.4.0</version>
 		 </dependency>
 		 <dependency>
-              <groupId>org.elasticsearch.client</groupId>
-              <artifactId>elasticsearch-rest-high-level-client</artifactId>
-              <version>7.4.2</version>
-          </dependency>
+              		<groupId>org.elasticsearch.client</groupId>
+              		<artifactId>elasticsearch-rest-high-level-client</artifactId>
+              		<version>7.4.2</version>
+          	</dependency>
           <dependency>
               <groupId>org.elasticsearch</groupId>
               <artifactId>elasticsearch</artifactId>