diff --git a/pom.xml b/pom.xml
index 50badbe..e95a025 100644
--- a/pom.xml
+++ b/pom.xml
@@ -21,7 +21,7 @@
         <version.org.fenixedu.bennu>6.0.0</version.org.fenixedu.bennu>
         <version.org.fenixedu.fenixedu-commons>3.0.0</version.org.fenixedu.fenixedu-commons>
         <version.com.google.guava.guava>27.0-jre</version.com.google.guava.guava>
-        <version.com.google.code.gson.gson>2.2.4</version.com.google.code.gson.gson>
+        <version.com.google.code.gson.gson>2.8.9</version.com.google.code.gson.gson>
         <version.joda.time.joda.time>2.3</version.joda.time.joda.time>
         <version.javax.ws.rs.javax.ws.rs.api>2.0</version.javax.ws.rs.javax.ws.rs.api>
         <version.com.iver.cit.jdwglib>1.0.1</version.com.iver.cit.jdwglib>