diff --git a/redis-store/lettuce/pom.xml b/redis-store/lettuce/pom.xml
index 31d5f68..3f65662 100644
--- a/redis-store/lettuce/pom.xml
+++ b/redis-store/lettuce/pom.xml
@@ -23,7 +23,7 @@
         <dependency>
             <groupId>com.google.code.gson</groupId>
             <artifactId>gson</artifactId>
-            <version>2.8.2</version>
+            <version>2.8.9</version>
         </dependency>
 
         <dependency>