diff --git a/pom.xml b/pom.xml
index 5505599173..ae1a21fbeb 100644
--- a/pom.xml
+++ b/pom.xml
@@ -143,10 +143,6 @@
             <groupId>com.powsybl</groupId>
             <artifactId>powsybl-ws-commons</artifactId>
         </dependency>
-        <dependency>
-            <groupId>io.projectreactor</groupId>
-            <artifactId>reactor-core</artifactId>
-        </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>
             <artifactId>lombok</artifactId>