diff --git a/spring-docs-ui/pom.xml b/spring-docs-ui/pom.xml
index a72e23b..1591e3e 100644
--- a/spring-docs-ui/pom.xml
+++ b/spring-docs-ui/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.3.2.RELEASE</version>
+		<version>2.5.1</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/spring-docs/pom.xml b/spring-docs/pom.xml
index 3cff91c..c30d30d 100644
--- a/spring-docs/pom.xml
+++ b/spring-docs/pom.xml
@@ -14,7 +14,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>2.3.4.RELEASE</version>
+		<version>2.5.1</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>