diff --git a/javasea-base/pom.xml b/javasea-base/pom.xml
index 424e4cc..cbff6ef 100644
--- a/javasea-base/pom.xml
+++ b/javasea-base/pom.xml
@@ -77,7 +77,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>28.0-jre</version>
+            <version>29.0-jre</version>
             <scope>compile</scope>
         </dependency>
         <dependency>