diff --git a/pom.xml b/pom.xml
old mode 100755
new mode 100644
index 8c02f89a1..3fc792663
--- a/pom.xml
+++ b/pom.xml
@@ -54,7 +54,7 @@
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox</artifactId>
-            <version>2.0.8</version>
+            <version>2.0.15</version>
         </dependency>
 
         <dependency>