diff --git a/backend/pom.xml b/backend/pom.xml
index 742d3a0..eeb3ade 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -57,7 +57,7 @@
         <dependency>
             <groupId>org.apache.pdfbox</groupId>
             <artifactId>pdfbox</artifactId>
-            <version>2.0.31</version>
+            <version>3.0.7</version>
         </dependency>
         <dependency>
             <groupId>org.projectlombok</groupId>