diff --git a/jingdong-crawler/pom.xml b/jingdong-crawler/pom.xml
index acfe247..51560ff 100644
--- a/jingdong-crawler/pom.xml
+++ b/jingdong-crawler/pom.xml
@@ -25,7 +25,7 @@
 		<dependency>
 			<groupId>com.google.guava</groupId>
 			<artifactId>guava</artifactId>
-			<version>27.0.1-jre</version>
+			<version>29.0-jre</version>
 		</dependency>
 		<!--SpringData Jpa -->
 		<dependency>