diff --git a/tomcat-7.x/pom.xml b/tomcat-7.x/pom.xml
index 2268f69..0ef6bc0 100644
--- a/tomcat-7.x/pom.xml
+++ b/tomcat-7.x/pom.xml
@@ -12,7 +12,7 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.4.1.RELEASE</version>
+        <version>1.5.5.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>