diff --git a/protocols/bacnetip/pom.xml b/protocols/bacnetip/pom.xml
index 12caa7ef94d..4d48f63d17a 100644
--- a/protocols/bacnetip/pom.xml
+++ b/protocols/bacnetip/pom.xml
@@ -150,7 +150,7 @@
               <dependency>
                 <groupId>org.jsoup</groupId>
                 <artifactId>jsoup</artifactId>
-                <version>1.20.1</version>
+                <version>1.21.1</version>
               </dependency>
             </dependencies>
           </plugin>