diff --git a/pom.xml b/pom.xml
index c43c875d..e35c6bd8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -5,7 +5,7 @@
 	<groupId>fr.insee.lunatic</groupId>
 	<artifactId>lunatic-model</artifactId>
 	<packaging>jar</packaging>
-	<version>2.2.8</version>
+	<version>2.2.9</version>
 	<name>Lunatic Model</name>
 	<description>Classes and converters for the Lunatic model</description>
 	<url>http://www.insee.fr</url>
@@ -78,7 +78,7 @@
 		<dependency>
 			<groupId>org.apache.logging.log4j</groupId>
 			<artifactId>log4j-slf4j-impl</artifactId>
-			<version>2.11.0</version>
+			<version>2.16.0</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>