diff --git a/eg001-seal-sign/pom.xml b/eg001-seal-sign/pom.xml
index d04c01d..4924e94 100644
--- a/eg001-seal-sign/pom.xml
+++ b/eg001-seal-sign/pom.xml
@@ -53,7 +53,7 @@
         <dependency>
             <groupId>org.jsoup</groupId>
             <artifactId>jsoup</artifactId>
-            <version>1.13.1</version>
+            <version>1.15.3</version>
         </dependency>
         <dependency>
             <groupId>com.itextpdf</groupId>