diff --git a/eureka/apps/eureka/pom.xml b/eureka/apps/eureka/pom.xml
index d469c9c..29c5627 100644
--- a/eureka/apps/eureka/pom.xml
+++ b/eureka/apps/eureka/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.6</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/eureka/apps/hello-world/pom.xml b/eureka/apps/hello-world/pom.xml
index 42de9d3..e0a14b5 100644
--- a/eureka/apps/hello-world/pom.xml
+++ b/eureka/apps/hello-world/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.6</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/eureka/apps/spring-boot-admin/pom.xml b/eureka/apps/spring-boot-admin/pom.xml
index 29a3364..dfe4901 100644
--- a/eureka/apps/spring-boot-admin/pom.xml
+++ b/eureka/apps/spring-boot-admin/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.6</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/kubernetes/apps/health-simulator/pom.xml b/kubernetes/apps/health-simulator/pom.xml
index 9a99f37..68a480e 100644
--- a/kubernetes/apps/health-simulator/pom.xml
+++ b/kubernetes/apps/health-simulator/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.1.0</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/kubernetes/apps/hello-world/pom.xml b/kubernetes/apps/hello-world/pom.xml
index d183017..c47fbe4 100644
--- a/kubernetes/apps/hello-world/pom.xml
+++ b/kubernetes/apps/hello-world/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.1.0</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/kubernetes/apps/spring-boot-admin-discoveryclient/pom.xml b/kubernetes/apps/spring-boot-admin-discoveryclient/pom.xml
index 9073872..e768084 100644
--- a/kubernetes/apps/spring-boot-admin-discoveryclient/pom.xml
+++ b/kubernetes/apps/spring-boot-admin-discoveryclient/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.1.0</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/kubernetes/apps/spring-boot-admin-fabric8/pom.xml b/kubernetes/apps/spring-boot-admin-fabric8/pom.xml
index 7d1dda0..54c09b1 100644
--- a/kubernetes/apps/spring-boot-admin-fabric8/pom.xml
+++ b/kubernetes/apps/spring-boot-admin-fabric8/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.1.0</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/kubernetes/apps/spring-boot-admin-kubernetes/pom.xml b/kubernetes/apps/spring-boot-admin-kubernetes/pom.xml
index 343835b..210b4e4 100644
--- a/kubernetes/apps/spring-boot-admin-kubernetes/pom.xml
+++ b/kubernetes/apps/spring-boot-admin-kubernetes/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.1.0</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/nacos/apps/health-simulator/pom.xml b/nacos/apps/health-simulator/pom.xml
index f38dcd7..c679687 100644
--- a/nacos/apps/health-simulator/pom.xml
+++ b/nacos/apps/health-simulator/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.4</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/nacos/apps/hello-world/pom.xml b/nacos/apps/hello-world/pom.xml
index a99e7ae..f289841 100644
--- a/nacos/apps/hello-world/pom.xml
+++ b/nacos/apps/hello-world/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.4</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/nacos/apps/spring-boot-admin/pom.xml b/nacos/apps/spring-boot-admin/pom.xml
index d3fba21..e9b4a86 100644
--- a/nacos/apps/spring-boot-admin/pom.xml
+++ b/nacos/apps/spring-boot-admin/pom.xml
@@ -7,7 +7,7 @@
   <parent>
     <groupId>org.springframework.boot</groupId>
     <artifactId>spring-boot-starter-parent</artifactId>
-    <version>4.0.4</version>
+    <version>4.1.1</version>
   </parent>
 
   <groupId>de.codecentric</groupId>
diff --git a/nginx/apps/hello-world/pom.xml b/nginx/apps/hello-world/pom.xml
index 0557548..285acc8 100644
--- a/nginx/apps/hello-world/pom.xml
+++ b/nginx/apps/hello-world/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.6</version>
+		<version>4.1.1</version>
 	</parent>
 
 	<groupId>de.codecentric</groupId>
diff --git a/nginx/apps/spring-boot-admin/pom.xml b/nginx/apps/spring-boot-admin/pom.xml
index f5fdc62..bb63c8b 100644
--- a/nginx/apps/spring-boot-admin/pom.xml
+++ b/nginx/apps/spring-boot-admin/pom.xml
@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>4.0.6</version>
+		<version>4.1.1</version>
 	</parent>
 
 	<groupId>de.codecentric</groupId>