diff --git a/eclipse-store-afs-ibm-cos/pom.xml b/eclipse-store-afs-ibm-cos/pom.xml
index fa814db..51f4afc 100644
--- a/eclipse-store-afs-ibm-cos/pom.xml
+++ b/eclipse-store-afs-ibm-cos/pom.xml
@@ -52,7 +52,7 @@
 
 		<org.eclipse.store.version>2.1.0</org.eclipse.store.version>
 
-		<org.eclipse.serializer.version>2.1.0</org.eclipse.serializer.version>
+		<org.eclipse.serializer.version>2.1.3</org.eclipse.serializer.version>
 	</properties>
 
 	<dependencies>