diff --git a/pom.xml b/pom.xml
index 209fdcf..9934857 100644
--- a/pom.xml
+++ b/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>org.ehrbase.openehr.sdk</groupId>
             <artifactId>serialisation</artifactId>
-            <version>2.19.0</version>
+            <version>2.20.0</version>
         </dependency>
         <dependency>
             <groupId>org.ehrbase.openehr.sdk</groupId>