diff --git a/spring-easy-strategy-core/pom.xml b/spring-easy-strategy-core/pom.xml
index d7c70cd..d9f0678 100644
--- a/spring-easy-strategy-core/pom.xml
+++ b/spring-easy-strategy-core/pom.xml
@@ -46,7 +46,7 @@
         <dependency>
             <groupId>com.google.guava</groupId>
             <artifactId>guava</artifactId>
-            <version>27.0.1-jre</version>
+            <version>27.1-jre</version>
         </dependency>
 
         <dependency>