diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 7d64e04..4a48fbd
--- a/pom.xml
+++ b/pom.xml
@@ -44,7 +44,7 @@
     <dependency>
       <groupId>org.apache.pdfbox</groupId>
       <artifactId>pdfbox</artifactId>
-      <version>2.0.15</version>
+      <version>2.0.24</version>
     </dependency>
   </dependencies>
   <build>