diff --git a/pom.xml b/pom.xml
index b79670e95..1cfb1a514 100644
--- a/pom.xml
+++ b/pom.xml
@@ -344,7 +344,7 @@
       <dependency>
         <groupId>com.itextpdf</groupId>
         <artifactId>itextpdf</artifactId>
-        <version>5.5.12</version>
+        <version>5.5.13.4</version>
       </dependency>
       <dependency>
         <groupId>org.sonatype.nexus</groupId>