diff --git a/vol8/pom.xml b/vol8/pom.xml
index 5e6f34c..0bc236d 100644
--- a/vol8/pom.xml
+++ b/vol8/pom.xml
@@ -30,7 +30,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-core</artifactId>
-            <version>2.17.2</version>
+            <version>2.18.1</version>
         </dependency>
         <dependency>
             <groupId>org.postgresql</groupId>