diff --git a/hawkbit-autoconfigure/pom.xml b/hawkbit-autoconfigure/pom.xml
index 5a0b4af6e..541e84d9d 100644
--- a/hawkbit-autoconfigure/pom.xml
+++ b/hawkbit-autoconfigure/pom.xml
@@ -86,10 +86,6 @@
          <artifactId>protostuff-runtime</artifactId>
          <optional>true</optional>
       </dependency>
-      <dependency>
-         <groupId>org.vaadin.spring.extensions</groupId>
-         <artifactId>vaadin-spring-ext-security</artifactId>
-      </dependency>
       <dependency>
         <groupId>javax.servlet</groupId>
         <artifactId>javax.servlet-api</artifactId>