diff --git a/web_javatsctf2018/javatsctf2018/pom.xml b/web_javatsctf2018/javatsctf2018/pom.xml
index 59ded90..0363017 100644
--- a/web_javatsctf2018/javatsctf2018/pom.xml
+++ b/web_javatsctf2018/javatsctf2018/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>
             <artifactId>jackson-databind</artifactId>
-            <version>2.5.3</version>
+            <version>2.13.4.1</version>
             <exclusions>
                 <exclusion>
                     <artifactId>jackson-annotations</artifactId>