diff --git a/pom.xml b/pom.xml
index 5cce79a..6df6ae3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -49,7 +49,7 @@
         <pagehelper-spring-boot-starter.version>1.2.5</pagehelper-spring-boot-starter.version>
         <pagehelper.version>5.1.4</pagehelper.version>
         <commons-io.version>2.6</commons-io.version>
-        <guava.version>27.0-jre</guava.version>
+        <guava.version>29.0-jre</guava.version>
         <commons-lang3.version>3.8.1</commons-lang3.version>
         <commons-collections4.version>4.2</commons-collections4.version>