diff --git a/pom.xml b/pom.xml
index 8b337a1..0c9eea4 100644
--- a/pom.xml
+++ b/pom.xml
@@ -18,7 +18,7 @@
         <java.version>1.8</java.version>
         <mybatis-plus.version>3.2.0</mybatis-plus.version>
         <mybatis-plus-generator.version>3.2.0</mybatis-plus-generator.version>
-        <guava.version>27.1-jre</guava.version>
+        <guava.version>29.0-jre</guava.version>
         <common-lang3.version>3.9</common-lang3.version>
         <fastjson.version>1.2.60</fastjson.version>
         <druid.version>1.1.20</druid.version>