diff --git a/pom.xml b/pom.xml
index 1454001..6b94525 100644
--- a/pom.xml
+++ b/pom.xml
@@ -93,7 +93,7 @@
         <jedis.version>2.7.2</jedis.version>
         <argparse4j.version>0.5.0</argparse4j.version>
         <text-table.version>1.0</text-table.version>
-        <gson.version>2.3.1</gson.version>
+        <gson.version>2.8.9</gson.version>
         <assertj.version>2.0.0</assertj.version>
         <junit.version>4.12</junit.version>
         <embedded-redis.version>0.6</embedded-redis.version>