Bug 573461: Update to Spring Boot 2.5.2

Change-Id: I3d4e507e06830638b9c80782adb78e60bb9a0357
diff --git a/3rdparty/prereq.ids b/3rdparty/prereq.ids
index 8bb031f..50d2a72 100644
--- a/3rdparty/prereq.ids
+++ b/3rdparty/prereq.ids
@@ -16,7 +16,7 @@
 maven/mavencentral/com.google.guava/guava/21.0
 
 maven/mavencentral/org.yaml/snakeyaml/1.23
-maven/mavencentral/org.yaml/snakeyaml/1.27
+maven/mavencentral/org.yaml/snakeyaml/1.28
 
 maven/mavencentral/com.jcraft/jsch/0.1.55
 
@@ -28,11 +28,11 @@
 maven/mavencentral/org.springframework/spring-expression/5.3.8
 maven/mavencentral/org.springframework/spring-jcl/5.3.8
 
-maven/mavencentral/org.springframework.boot/spring-boot/2.4.7
-maven/mavencentral/org.springframework.boot/spring-boot-autoconfigure/2.4.7
+maven/mavencentral/org.springframework.boot/spring-boot/2.5.2
+maven/mavencentral/org.springframework.boot/spring-boot-autoconfigure/2.5.2
 
-maven/mavencentral/org.slf4j/slf4j-api/1.7.30
-maven/mavencentral/org.slf4j/jul-to-slf4j/1.7.30
+maven/mavencentral/org.slf4j/slf4j-api/1.7.31
+maven/mavencentral/org.slf4j/jul-to-slf4j/1.7.31
 
 maven/mavencentral/ch.qos.logback/logback-core/1.2.3
 maven/mavencentral/ch.qos.logback/logback-classic/1.2.3
diff --git a/NOTICE.md b/NOTICE.md
index f9c4221..6717c36 100644
--- a/NOTICE.md
+++ b/NOTICE.md
@@ -102,7 +102,7 @@
   * Project: https://bitbucket.org/asomov/snakeyaml
   * License: Apache-2.0
 
-SnakeYAML 1.27
+SnakeYAML 1.28
   * Project: https://bitbucket.org/asomov/snakeyaml
   * License: Apache-2.0
 
@@ -138,11 +138,11 @@
   * Project: https://spring.io/projects/spring-framework
   * License: Apache-2.0
 
-Spring Boot 2.4
+Spring Boot 2.5
   * Project: https://spring.io/projects/spring-boot
   * License: Apache-2.0
 
-Spring Boot AutoConfigure 2.4
+Spring Boot AutoConfigure 2.5
   * Project: https://spring.io/projects/spring-boot
   * License: Apache-2.0
 
diff --git a/releng/spring.boot/pom.xml b/releng/spring.boot/pom.xml
index 41979ee..4b8abfc 100644
--- a/releng/spring.boot/pom.xml
+++ b/releng/spring.boot/pom.xml
@@ -30,7 +30,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.4.7</version>
+		<version>2.5.2</version>
 		<relativePath/>
 	</parent>