diff --git a/kotlin/pom.xml b/kotlin/pom.xml
index 1d98bd1..228419e 100644
--- a/kotlin/pom.xml
+++ b/kotlin/pom.xml
@@ -266,7 +266,7 @@
         <gson-fire-version>1.8.4</gson-fire-version>
         <swagger-core-version>1.5.24</swagger-core-version>
         <okhttp-version>3.14.7</okhttp-version>
-        <gson-version>2.8.6</gson-version>
+        <gson-version>2.8.9</gson-version>
         <commons-lang3-version>3.10</commons-lang3-version>
         <javax-annotation-version>1.3.2</javax-annotation-version>
         <junit-version>4.13</junit-version>