diff --git a/back/pom.xml b/back/pom.xml
index 3dc3b98..d5b1d69 100644
--- a/back/pom.xml
+++ b/back/pom.xml
@@ -20,7 +20,7 @@
 		<dependency>
 			<groupId>kangaroo-and-rabbit</groupId>
 			<artifactId>archidata</artifactId>
-			<version>0.20.2</version>
+			<version>0.20.4</version>
 		</dependency>
 		<!-- Loopback of logger JDK logging API to SLF4J -->
 		<dependency>