diff --git a/as-data-cleaning/pom.xml b/as-data-cleaning/pom.xml
index e9b0417..841055e 100644
--- a/as-data-cleaning/pom.xml
+++ b/as-data-cleaning/pom.xml
@@ -46,7 +46,7 @@
     <dependency>
       <groupId>org.springframework.boot</groupId>
       <artifactId>spring-boot</artifactId>
-      <version>2.1.8.RELEASE</version>
+      <version>2.2.11.RELEASE</version>
       <scope>compile</scope>
     </dependency>