diff --git a/pom.xml b/pom.xml
index 52d627b..83b5a03 100644
--- a/pom.xml
+++ b/pom.xml
@@ -40,7 +40,7 @@
         <persistence-api.version>1.0.2</persistence-api.version>
         <slf4j.version>1.7.25</slf4j.version>
         <guava.version>15.0</guava.version>
-        <gson.version>2.8.5</gson.version>
+        <gson.version>2.8.9</gson.version>
         <postgresql.version>9.1-901.jdbc4</postgresql.version>
         <pgjdbc-ng.version>0.3</pgjdbc-ng.version>
         <lombok.version>1.18.0</lombok.version>