diff --git a/lambda/pom.xml b/lambda/pom.xml
index 40d8e1b..bbfd39f 100644
--- a/lambda/pom.xml
+++ b/lambda/pom.xml
@@ -38,7 +38,7 @@
     <dependency>
       <groupId>com.google.code.gson</groupId>
       <artifactId>gson</artifactId>
-      <version>2.8.5</version>
+      <version>2.8.9</version>
     </dependency>
     <dependency>
       <groupId>org.jenkins-ci.main</groupId>