diff --git a/camel-spring/person-demo/pom.xml b/camel-spring/person-demo/pom.xml
index dbc0982..6d69204 100644
--- a/camel-spring/person-demo/pom.xml
+++ b/camel-spring/person-demo/pom.xml
@@ -6,7 +6,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/camel-spring/pom.xml b/camel-spring/pom.xml
index bf05cfc..8d2f0fb 100644
--- a/camel-spring/pom.xml
+++ b/camel-spring/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <version>1.0-SNAPSHOT</version>
diff --git a/event-driven/pom.xml b/event-driven/pom.xml
index e8e23d6..91eea50 100644
--- a/event-driven/pom.xml
+++ b/event-driven/pom.xml
@@ -8,7 +8,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath />
     </parent>
 
diff --git a/messaging/pom.xml b/messaging/pom.xml
index 3cd7d3e..d65d51d 100644
--- a/messaging/pom.xml
+++ b/messaging/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath />
     </parent>
     <version>1.0-SNAPSHOT</version>
diff --git a/micro-springboot/insurance-service/pom.xml b/micro-springboot/insurance-service/pom.xml
index b0bb795..16fabe8 100644
--- a/micro-springboot/insurance-service/pom.xml
+++ b/micro-springboot/insurance-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath />
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/micro-springboot/person-service/pom.xml b/micro-springboot/person-service/pom.xml
index aded7f5..9bc0d9f 100644
--- a/micro-springboot/person-service/pom.xml
+++ b/micro-springboot/person-service/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath />
     </parent>
     <modelVersion>4.0.0</modelVersion>
diff --git a/micro-view/pom.xml b/micro-view/pom.xml
index caf3d17..e6958c2 100644
--- a/micro-view/pom.xml
+++ b/micro-view/pom.xml
@@ -5,7 +5,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.2.5</version>
+        <version>3.4.0</version>
         <relativePath />
     </parent>
     <modelVersion>4.0.0</modelVersion>