diff --git a/engine/pom.xml b/engine/pom.xml
index e14ec2d2a0..9b08277f4a 100644
--- a/engine/pom.xml
+++ b/engine/pom.xml
@@ -38,7 +38,7 @@
         <ph-javacc-maven-plugin.version>4.1.5</ph-javacc-maven-plugin.version>
         <disruptor.version>1.2.20</disruptor.version>
         <json.version>20220320</json.version>
-        <gson.version>2.9.0</gson.version>
+        <gson.version>2.9.1</gson.version>
         <lz4-java.version>1.8.0</lz4-java.version>
         <lucene.version>8.11.2</lucene.version>
     </properties>