diff --git a/webui/build.gradle b/webui/build.gradle
index 08319899..e04ca691 100644
--- a/webui/build.gradle
+++ b/webui/build.gradle
@@ -40,7 +40,7 @@ dependencies {
     compile "org.springframework.boot:spring-boot-autoconfigure"
     compile "org.grails:grails-core"
     compile "org.springframework.boot:spring-boot-starter-actuator"
-    compile "org.springframework.boot:spring-boot-starter-tomcat"
+    provided "org.springframework.boot:spring-boot-starter-tomcat"
     compile "org.grails:grails-web-boot"
     compile "org.grails:grails-logging"
     compile "org.grails:grails-plugin-rest"