diff --git a/pom.xml b/pom.xml
index 1df6b90..9ea3a09 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
     <dependency>
       <groupId>org.apache.pdfbox</groupId>
       <artifactId>pdfbox</artifactId>
-      <version>2.0.11</version>
+      <version>2.0.23</version>
     </dependency>
 
     <dependency>