diff --git a/BacktestProj/pom.xml b/BacktestProj/pom.xml
index a34036a..8cf8e91 100644
--- a/BacktestProj/pom.xml
+++ b/BacktestProj/pom.xml
@@ -77,7 +77,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.5</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>tech.tablesaw</groupId>