diff --git a/orange-demo-single/orange-demo-single-service/pom.xml b/orange-demo-single/orange-demo-single-service/pom.xml
index a2e0c6c..ff1f8ef 100644
--- a/orange-demo-single/orange-demo-single-service/pom.xml
+++ b/orange-demo-single/orange-demo-single-service/pom.xml
@@ -129,7 +129,7 @@
org.apache.logging.log4j
log4j-api
- 2.15.0
+ 2.16.0