diff --git a/.travis.yml b/.travis.yml
index 46b252e..c9c4267 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -22,7 +22,8 @@ matrix:
 before_script:
   - composer validate
   - composer install --dev --prefer-dist
-  - composer require --update-with-dependencies silverstripe/framework:4.0.x-dev silverstripe/siteconfig:4.0.x-dev silverstripe/config:1.0.x-dev silverstripe/assets:1.0.x-dev silverstripe/versioned:1.0.x-dev --prefer-dist
+  - composer require --prefer-dist --no-update symfony/config:^3.2 silverstripe/framework:4.0.x-dev silverstripe/siteconfig:4.0.x-dev silverstripe/config:1.0.x-dev silverstripe/assets:1.0.x-dev silverstripe/versioned:1.0.x-dev --prefer-dist
+  - composer update
   - if [[ $PHPCS_TEST ]]; then pyrus install pear/PHP_CodeSniffer; fi
   - phpenv rehash
 
diff --git a/src/Compiler/CoreInitializationPass.php b/src/Compiler/CoreInitializationPass.php
index fd9e915..3b58c87 100644
--- a/src/Compiler/CoreInitializationPass.php
+++ b/src/Compiler/CoreInitializationPass.php
@@ -32,7 +32,7 @@ class CoreInitializationPass implements CompilerPassInterface
         }
 
         // Register all paths
-        foreach (ModuleLoader::instance()->getManifest()->getModules() as $module) {
+        foreach (ModuleLoader::inst()->getManifest()->getModules() as $module) {
             $container->setParameter('paths.modules.'.$module->getShortName(), $module->getPath());
             $composerName = $module->getComposerName();
             if ($composerName) {
diff --git a/src/Controllers/ModuleCommandTrait.php b/src/Controllers/ModuleCommandTrait.php
index 965affd..3c30d3f 100644
--- a/src/Controllers/ModuleCommandTrait.php
+++ b/src/Controllers/ModuleCommandTrait.php
@@ -19,7 +19,7 @@ trait ModuleCommandTrait
         if (strpos($name, '@') === 0) {
             $name = substr($name, 1);
         }
-        $module = ModuleLoader::instance()->getManifest()->getModule($name);
+        $module = ModuleLoader::inst()->getManifest()->getModule($name);
         if (!$module) {
             throw new InvalidArgumentException("No module $name installed");
         }