diff --git a/Spider/travel/pom.xml b/Spider/travel/pom.xml
index 8a73f5f..2654566 100644
--- a/Spider/travel/pom.xml
+++ b/Spider/travel/pom.xml
@@ -62,7 +62,7 @@
 	<dependency>
     <groupId>com.google.guava</groupId>
     <artifactId>guava</artifactId>
-    <version>24.0-jre</version>
+    <version>24.1.1-jre</version>
 </dependency>
   </dependencies>