diff --git a/.gitignore b/.gitignore
index 166ef74..37727c5 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ Homestead.yaml
 Homestead.json
 .env
 **/.DS_Store
+.idea/*
diff --git a/.travis.yml b/.travis.yml
index 2fffed2..d14393b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,6 @@
 language: php
 php:
-  - '7.0'
-  - '7.1'
+  - '7.2'
+  - '7.3'
 before_script: composer install --dev
 script: phpunit
diff --git a/composer.json b/composer.json
index 3d5318f..53deb1c 100644
--- a/composer.json
+++ b/composer.json
@@ -5,7 +5,7 @@
     "keywords": ["laravel", "database", "import", "artisan"],
     "license": "MIT",
     "require": {
-        "illuminate/support": "^5"
+        "illuminate/support": ">=5.7"
     },
     "authors": [
         {
diff --git a/src/Import.php b/src/Import.php
index 671d7c1..03f8906 100644
--- a/src/Import.php
+++ b/src/Import.php
@@ -3,6 +3,7 @@
 namespace Nicklayb\LaravelDbImport;
 
 use DB;
+use Illuminate\Support\Str;
 
 /**
  * Class for Import process
@@ -207,7 +208,7 @@ public function hasTableFilter($table)
      */
     public function getFilterName($table)
     {
-        return 'filter'.studly_case($table);
+        return 'filter'. Str::studly($table);
     }
 
     /**
@@ -331,7 +332,7 @@ public function getPasswordResetValues($table)
      *
      * @return bool
      */
-    public function needsRefrseh()
+    public function needsRefresh()
     {
         return $this->refresh;
     }
@@ -354,7 +355,7 @@ public function hasLastTables()
      */
     public function getManipulationName($table)
     {
-        return 'manipulate'.studly_case($table);
+        return 'manipulate'.Str::studly($table);
     }
 
     /**
diff --git a/src/ImportCommand.php b/src/ImportCommand.php
index 794264d..dc6f8c9 100644
--- a/src/ImportCommand.php
+++ b/src/ImportCommand.php
@@ -31,7 +31,7 @@ class ImportCommand extends Command
      *
      * @var string
      */
-    protected $description = 'Import data from a source database to a destionation database';
+    protected $description = 'Import data from a source database to a destination database';
 
     /**
      * Import to execute
@@ -118,7 +118,7 @@ public function handle()
     {
         if ($this->boot()) {
             $this->bar->start();
-            if ($this->import->needsRefrseh()) {
+            if ($this->import->needsRefresh()) {
                 $this->bar->setMessage('Refreshing');
                 Artisan::call('migrate:refresh');
             }