diff --git a/README.md b/README.md
index 33d9651..18661f4 100644
--- a/README.md
+++ b/README.md
@@ -15,3 +15,7 @@ mvn clean jetty:run
 ```
 
 Open http://localhost:8181/ninacrm/
+
+To use the "Create Defect..." or "Select Defect..." links, the OSLC RefImpl CM server shall be running (see [docs](https://github.com/oslc-op/refimpl#using-jetty-based-containers-with-docker)).
+
+The "Add Link" link button works correctly only with the servers that have CSP and CORS set up.
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 7a76465..f807b1f 100644
--- a/pom.xml
+++ b/pom.xml
@@ -48,7 +48,7 @@
 			<plugin>
 				<groupId>org.eclipse.jetty</groupId>
 				<artifactId>jetty-maven-plugin</artifactId>
-				<version>9.4.44.v20210927</version>
+				<version>9.4.56.v20240826</version>
 				<configuration>
 					<webAppConfig>
 						<contextPath>/ninacrm</contextPath>