diff --git a/pom.xml b/pom.xml
index 95665e6..b54beb7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -54,6 +54,7 @@
         <dependency>
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-security</artifactId>
+            <version>2.3.4.RELEASE</version>
         </dependency>
 
         <!-- spring cache -->