diff --git a/pom.xml b/pom.xml
index 65595f5881f88a93c00217de90a013471f550a44..1770a3434702da1cbd6c7adf019f39dda03b1302 100644
--- a/pom.xml
+++ b/pom.xml
@@ -33,7 +33,7 @@
         <webjars-locator.version>0.36</webjars-locator.version>
         <h2.version>2.1.210</h2.version>
         <postgresql.version>42.3.3</postgresql.version>
-        <gson.version>2.7</gson.version>
+        <gson.version>2.8.9</gson.version>
         <slugify.version>2.1.5</slugify.version>
         <maven-resources-plugin.version>3.0.1</maven-resources-plugin.version>
         <sonar-maven-plugin.version>3.0.2</sonar-maven-plugin.version>