diff --git a/mpdemo/pom.xml b/mpdemo/pom.xml
index 2f227b9..eb4ddb8 100644
--- a/mpdemo/pom.xml
+++ b/mpdemo/pom.xml
@@ -64,7 +64,7 @@
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>itextpdf</artifactId>
-            <version>5.5.10</version>
+            <version>5.5.13.3</version>
         </dependency>
         <dependency>
             <groupId>com.itextpdf</groupId>