Update to Spring Boot 2.5.7

Author: olle

pom.xml

@@ -6,7 +6,7 @@
 
     <groupId>com.studiomediatech</groupId>
     <artifactId>query-response-spring-amqp</artifactId>
-    <version>0.9.0-SB2_4_2-SNAPSHOT</version>
+    <version>0.9.0-SB2_5_7</version>
     <packaging>jar</packaging>
 
     <name>Query/Response for Spring AMQP</name>
@@ -23,7 +23,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>2.4.2</version>
+        <version>2.5.7</version>
     </parent>
 
     <dependencies>