diff --git a/pom.xml b/pom.xml
index 9e636f2..e2a5cc7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -42,7 +42,7 @@
     </developers>
 
     <properties>
-        <gridsuite-dependencies.version>42.0.0</gridsuite-dependencies.version>
+        <gridsuite-dependencies.version>43.0.0</gridsuite-dependencies.version>
         <sonar.organization>gridsuite</sonar.organization>
         <sonar.projectKey>org.gridsuite:study-notification-server</sonar.projectKey>
     </properties>
@@ -90,6 +90,12 @@
         <dependency>
             <groupId>com.powsybl</groupId>
             <artifactId>powsybl-ws-commons</artifactId>
+            <exclusions>
+                <exclusion>
+                    <groupId>org.apache.tomcat.embed</groupId>
+                    <artifactId>tomcat-embed-core</artifactId>
+                </exclusion>
+            </exclusions>
         </dependency>
         <dependency>
             <groupId>org.springframework.boot</groupId>