diff --git a/pom.xml b/pom.xml
index 9f769efde..4ae6efa1a 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     </developers>
 
     <properties>
-        <gridsuite-dependencies.version>27</gridsuite-dependencies.version>
+        <gridsuite-dependencies.version>28</gridsuite-dependencies.version>
         <db-util.version>1.0.5</db-util.version>
         <commons-lang3.version>3.9</commons-lang3.version>
         <log4j2-mock-version>0.0.2</log4j2-mock-version>
diff --git a/src/main/java/org/gridsuite/modification/server/NetworkModificationApplication.java b/src/main/java/org/gridsuite/modification/server/NetworkModificationApplication.java
index 0781010be..ed7b6a84f 100644
--- a/src/main/java/org/gridsuite/modification/server/NetworkModificationApplication.java
+++ b/src/main/java/org/gridsuite/modification/server/NetworkModificationApplication.java
@@ -7,7 +7,6 @@
 package org.gridsuite.modification.server;
 
 import com.powsybl.network.store.client.NetworkStoreService;
-import com.powsybl.ws.commons.Utils;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.ComponentScan;
@@ -21,7 +20,6 @@
 public class NetworkModificationApplication {
 
     public static void main(String[] args) {
-        Utils.initProperties();
         SpringApplication.run(NetworkModificationApplication.class, args);
     }
 }