diff --git a/pom.xml b/pom.xml
index 37a09ee5d..bd350130b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>3.5.5</version>
+        <version>3.5.6</version>
     </parent>
 
     <groupId>org.eclipse.hawkbit</groupId>
@@ -49,7 +49,7 @@
         <java.client.version>17</java.client.version>
 
         <!-- must be the same as the parent version -->
-        <spring.boot.version>3.5.5</spring.boot.version>
+        <spring.boot.version>3.5.6</spring.boot.version>
         <spring.cloud.version>2025.0.0</spring.cloud.version>
         <springdoc-openapi.version>2.8.13</springdoc-openapi.version>
         <spring.plugin.core.version>3.0.0</spring.plugin.core.version>