diff --git a/build.gradle b/build.gradle
index d39d8a7..c0a8fea 100644
--- a/build.gradle
+++ b/build.gradle
@@ -71,6 +71,8 @@ dependencies {
     testCompile "org.seleniumhq.selenium:selenium-support:3.14.0"
     testRuntime "org.seleniumhq.selenium:selenium-chrome-driver:3.14.0"
     testRuntime "org.seleniumhq.selenium:selenium-firefox-driver:3.14.0"
+
+    compile "org.grails.plugins:spring-security-core:4.0.0.M2"
 }
 
 bootRun {
diff --git a/grails-app/conf/application.yml b/grails-app/conf/application.yml
index 018624a..6bd855c 100644
--- a/grails-app/conf/application.yml
+++ b/grails-app/conf/application.yml
@@ -135,3 +135,11 @@ environments:
                 testOnReturn: false
                 jdbcInterceptors: ConnectionState
                 defaultTransactionIsolation: 2 # TRANSACTION_READ_COMMITTED
+
+---
+grails:
+    plugin:
+        springsecurity:
+            controllerAnnotations:
+                staticRules:
+                    - {pattern: /**, access: [permitAll]}
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