diff --git a/pom.xml b/pom.xml
index a673bb2..0d2ca4b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -253,7 +253,7 @@
         <gson-fire-version>1.8.3</gson-fire-version>
         <swagger-core-version>1.5.22</swagger-core-version>
         <okhttp-version>3.14.2</okhttp-version>
-        <gson-version>2.8.5</gson-version>
+        <gson-version>2.8.9</gson-version>
         <commons-lang3-version>3.9</commons-lang3-version>
         <maven-plugin-version>1.0.0</maven-plugin-version>
         <junit-version>4.12</junit-version>