diff --git a/.travis.yml b/.travis.yml
index ee9e3ae0..a5a51405 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,6 +9,7 @@ php:
 env:
   global:
     - DEFAULT=1
+    - LOWEST=0
 
 matrix:
   fast_finish: true
@@ -19,11 +20,15 @@ matrix:
 
     - php: 7.0
       env: PHPSTAN=1 DEFAULT=0
+      
+    - php: 7.2
+      env: DEFAULT=1 LOWEST=1
 
 before_script:
   - if [[ $TRAVIS_PHP_VERSION != 7.0 ]]; then phpenv config-rm xdebug.ini; fi
 
-  - composer install --prefer-dist --no-interaction
+  - if [[ $LOWEST = 0 ]]; then composer install --prefer-dist --no-interaction; fi
+  - if [[ $LOWEST = 1 ]]; then composer update --prefer-lowest --prefer-dist --no-interaction; fi
 
   - if [[ $PHPCS = 1 ]]; then composer require cakephp/cakephp-codesniffer:dev-master; fi
   - if [[ $PHPSTAN = 1 ]]; then composer require phpstan/phpstan:^0.9; fi
diff --git a/composer.json b/composer.json
index 4159d3f8..df3096e4 100644
--- a/composer.json
+++ b/composer.json
@@ -29,7 +29,7 @@
         }
     ],
     "require": {
-        "cakephp/cakephp": "^3.5",
+        "cakephp/cakephp": "^3.7",
         "friendsofcake/crud": "^5.4",
         "friendsofcake/bootstrap-ui": "^1.4"
     },
diff --git a/config/defaults.php b/config/defaults.php
index bcf53be1..d63f0c58 100644
--- a/config/defaults.php
+++ b/config/defaults.php
@@ -24,7 +24,7 @@
             ],
         ],
         'timezoneAwareDateTimeWidget' => false,
-        'useAssetCompress' => Plugin::loaded('AssetCompress'),
+        'useAssetCompress' => Plugin::isLoaded('AssetCompress'),
         'tablesBlacklist' => [
             'phinxlog',
         ],
diff --git a/src/Listener/ViewListener.php b/src/Listener/ViewListener.php
index 0d2c25bf..7d609c4a 100644
--- a/src/Listener/ViewListener.php
+++ b/src/Listener/ViewListener.php
@@ -554,7 +554,7 @@ protected function _associations(array $whitelist = [])
             $associationConfiguration[$type][$assocKey]['displayField'] = $association->getTarget()->getDisplayField();
             $associationConfiguration[$type][$assocKey]['foreignKey'] = $association->getForeignKey();
             $associationConfiguration[$type][$assocKey]['propertyName'] = $association->getProperty();
-            $associationConfiguration[$type][$assocKey]['plugin'] = pluginSplit($association->className())[0];
+            $associationConfiguration[$type][$assocKey]['plugin'] = pluginSplit($association->getClassName())[0];
             $associationConfiguration[$type][$assocKey]['controller'] = $assocKey;
             $associationConfiguration[$type][$assocKey]['entity'] = Inflector::singularize(Inflector::underscore($assocKey));
             $associationConfiguration[$type][$assocKey]['entities'] = Inflector::underscore($assocKey);
diff --git a/src/View/Helper/CrudViewHelper.php b/src/View/Helper/CrudViewHelper.php
index a2ce79e7..4014b8a4 100644
--- a/src/View/Helper/CrudViewHelper.php
+++ b/src/View/Helper/CrudViewHelper.php
@@ -309,7 +309,7 @@ public function relation($field)
      */
     public function redirectUrl()
     {
-        $redirectUrl = $this->request->getQuery('_redirect_url');
+        $redirectUrl = $this->getView()->getRequest()->getQuery('_redirect_url');
         $redirectUrlViewVar = $this->getViewVar('_redirect_url');
 
         if (!empty($redirectUrlViewVar)) {
@@ -351,7 +351,7 @@ public function createRelationLink($alias, $relation, $options = [])
                 'action' => 'add',
                 '?' => [
                     $relation['foreignKey'] => $this->getViewVar('primaryKeyValue'),
-                    '_redirect_url' => $this->request->getUri()->getPath()
+                    '_redirect_url' => $this->getView()->getRequest()->getUri()->getPath()
                 ]
             ],
             $options
@@ -432,7 +432,7 @@ public function getViewVar($key = null)
      */
     public function getCssClasses()
     {
-        $action = (string)$this->request->getParam('action');
+        $action = (string)$this->getView()->getRequest()->getParam('action');
         $pluralVar = $this->getViewVar('pluralVar');
         $viewClasses = (array)$this->getViewVar('viewClasses');
         $args = func_get_args();