diff --git a/pom.xml b/pom.xml
index 747c5a3..fcdf5f3 100644
--- a/pom.xml
+++ b/pom.xml
@@ -31,7 +31,7 @@
         <dependency>
             <groupId>org.apache.shiro</groupId>
             <artifactId>shiro-core</artifactId>
-            <version>1.2.2</version>
+            <version>1.4.2</version>
         </dependency>
 
         <!-- https://mvnrepository.com/artifact/org.apache.kafka/kafka-clients -->