diff --git a/pom.xml b/pom.xml
index 78a2f73..39b79e2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -32,7 +32,7 @@
         <swagger.codegen.version>2.3.1</swagger.codegen.version>
         <swagger.annotations.version>1.5.0</swagger.annotations.version>
         <threetenbp.version>1.4.1</threetenbp.version>
-        <gson.version>2.8.6</gson.version>
+        <gson.version>2.8.9</gson.version>
         <h2database.version>1.4.200</h2database.version>
         <postgres.version>42.2.18</postgres.version>
         <mysql.version>8.0.22</mysql.version>