diff --git a/crawler/pom.xml b/crawler/pom.xml
index 12bdfff..855888a 100644
--- a/crawler/pom.xml
+++ b/crawler/pom.xml
@@ -68,7 +68,7 @@
 		<dependency>
 			<groupId>com.google.code.gson</groupId>
 			<artifactId>gson</artifactId>
-			<version>2.8.4</version>
+			<version>2.8.9</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>