upgrade spring boot version to fix the search user failed issue

CHANGES.md

@@ -5,6 +5,6 @@ Release Notes.
 Apollo 2.0.1
 
 ------------------
-
+* [Upgrade spring boot to fix search user issue](https://github.com/apolloconfig/apollo/issues/4366)
 ------------------
 All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/12?closed=1)

pom.xml

@@ -63,8 +63,8 @@
 		<revision>2.0.1-SNAPSHOT</revision>
 		<java.version>1.8</java.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<spring-boot.version>2.6.6</spring-boot.version>
-		<spring-cloud.version>2021.0.1</spring-cloud.version>
+		<spring-boot.version>2.6.8</spring-boot.version>
+		<spring-cloud.version>2021.0.2</spring-cloud.version>
 		<jaxb.version>2.3.1</jaxb.version>
 		<javax.activation.version>1.1.1</javax.activation.version>
 		<javax.mail.version>1.6.2</javax.mail.version>