diff --git a/pom.xml b/pom.xml
index 935c501..358abef 100644
--- a/pom.xml
+++ b/pom.xml
@@ -275,7 +275,7 @@
         <gson-fire-version>1.8.0</gson-fire-version>
         <swagger-core-version>1.5.18</swagger-core-version>
         <okhttp-version>2.7.5</okhttp-version>
-        <gson-version>2.8.1</gson-version>
+        <gson-version>2.8.9</gson-version>
         <threetenbp-version>1.3.5</threetenbp-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.12</junit-version>