diff --git a/poc-algorithms/pom.xml b/poc-algorithms/pom.xml
index 613f73003..f2423f773 100644
--- a/poc-algorithms/pom.xml
+++ b/poc-algorithms/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.0.2</version>
         <relativePath /> <!-- lookup parent from repository -->
     </parent>
 
diff --git a/poc-mongodb-redis-cache/mongodb-redis-integration/pom.xml b/poc-mongodb-redis-cache/mongodb-redis-integration/pom.xml
index 936df2d1f..333af963a 100644
--- a/poc-mongodb-redis-cache/mongodb-redis-integration/pom.xml
+++ b/poc-mongodb-redis-cache/mongodb-redis-integration/pom.xml
@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.1</version>
+		<version>4.0.2</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/poc-mongodb-redis-cache/reactive-mongodb-redis-integration/pom.xml b/poc-mongodb-redis-cache/reactive-mongodb-redis-integration/pom.xml
index aa134ab25..dc3ec4d7f 100644
--- a/poc-mongodb-redis-cache/reactive-mongodb-redis-integration/pom.xml
+++ b/poc-mongodb-redis-cache/reactive-mongodb-redis-integration/pom.xml
@@ -7,7 +7,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.1</version>
+		<version>4.0.2</version>
 		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 
diff --git a/poc-reactive-learning/pom.xml b/poc-reactive-learning/pom.xml
index 1f19a5704..adbab3e66 100644
--- a/poc-reactive-learning/pom.xml
+++ b/poc-reactive-learning/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.0.2</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
diff --git a/poc-rest-api/spring-boot-rest-webflux/pom.xml b/poc-rest-api/spring-boot-rest-webflux/pom.xml
index 5b02db92f..0a869723b 100644
--- a/poc-rest-api/spring-boot-rest-webflux/pom.xml
+++ b/poc-rest-api/spring-boot-rest-webflux/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>4.0.1</version>
+        <version>4.0.2</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
 
diff --git a/poc-rest-api/spring-boot-rest-webmvc/pom.xml b/poc-rest-api/spring-boot-rest-webmvc/pom.xml
index b348f76f2..72a3765f8 100644
--- a/poc-rest-api/spring-boot-rest-webmvc/pom.xml
+++ b/poc-rest-api/spring-boot-rest-webmvc/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.9</version>
+        <version>3.5.10</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>