diff --git a/PTO-WEB/pom.xml b/PTO-WEB/pom.xml
index 70a096f..65e0ef4 100644
--- a/PTO-WEB/pom.xml
+++ b/PTO-WEB/pom.xml
@@ -122,7 +122,7 @@
         <dependency>
             <groupId>com.itextpdf</groupId>
             <artifactId>itextpdf</artifactId>
-            <version>5.5.10</version>
+            <version>5.5.12</version>
         </dependency>
 
         <!--word document thumb nail generation -->