diff --git a/.travis.yml b/.travis.yml
index 980b1b45..7ba1fce1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,11 +1,37 @@
 sudo: false
 language: php
-php:
-  - 5.6
-  - 7.0
-  - 7.1
-  - 7.2
-  - 7.3
+
+matrix:
+  include:
+    - language: php
+      php: 5.6
+      env:
+        - SYMFONY=^3.4
+
+    - language: php
+      php: 7.0
+      env:
+        - OCRAMIUS_PACKAGE_VERSION=true
+        - SYMFONY=^3.4
+
+    - language: php
+      php: 7.2
+      env:
+        - OCRAMIUS_PACKAGE_VERSION=true
+        - SYMFONY=^3.4
+
+    - language: php
+      php: 7.3
+      env:
+        - OCRAMIUS_PACKAGE_VERSION=true
+        - SYMFONY=^4.4
+
+    - language: php
+      php: 7.4
+      env:
+        - OCRAMIUS_PACKAGE_VERSION=true
+        - SYMFONY=^4.4
+
 env:
   global:
     - ES_VERSION=5.6.8 ES_DOWNLOAD_URL=https://artifacts.elastic.co/downloads/elasticsearch/elasticsearch-${ES_VERSION}.tar.gz
@@ -16,7 +42,8 @@ install:
 before_script:
   - echo 'memory_limit=-1' >> ~/.phpenv/versions/$(phpenv version-name)/etc/conf.d/travis.ini
   - composer require --no-update symfony/symfony:${SYMFONY}
-  - composer config -g github-oauth.github.com $GITHUB_COMPOSER_AUTH
+  - if [[ $OCRAMIUS_PACKAGE_VERSION = "true" ]]; then composer require ocramius/package-versions:^1.0 --no-update ;fi
+  - if [[ $TRAVIS_SECURE_ENV_VARS = "true" ]]; then composer config -g github-oauth.github.com $GITHUB_COMPOSER_AUTH; fi
   - composer install --no-interaction --prefer-dist
 
 script:
diff --git a/Service/ExportService.php b/Service/ExportService.php
index 5977f9c1..a3d1eb49 100644
--- a/Service/ExportService.php
+++ b/Service/ExportService.php
@@ -116,7 +116,7 @@ public function exportIndex(
      */
     protected function getFilePath($filename)
     {
-        if ($filename{0} == '/' || strstr($filename, ':') !== false) {
+        if ($filename[0] == '/' || strstr($filename, ':') !== false) {
             return $filename;
         }
 
diff --git a/Service/ImportService.php b/Service/ImportService.php
index 0091e611..8a1d9021 100644
--- a/Service/ImportService.php
+++ b/Service/ImportService.php
@@ -73,7 +73,7 @@ public function importIndex(
      */
     protected function getFilePath($filename)
     {
-        if ($filename{0} == '/' || strstr($filename, ':') !== false) {
+        if ($filename[0] == '/' || strstr($filename, ':') !== false) {
             return $filename;
         }
 
diff --git a/Service/ManagerFactory.php b/Service/ManagerFactory.php
index 7432bbaf..5425e10e 100644
--- a/Service/ManagerFactory.php
+++ b/Service/ManagerFactory.php
@@ -17,6 +17,7 @@
 use ONGR\ElasticsearchBundle\Event\PreCreateManagerEvent;
 use ONGR\ElasticsearchBundle\Mapping\MetadataCollector;
 use ONGR\ElasticsearchBundle\Result\Converter;
+use PackageVersions\Versions;
 use Psr\Log\LoggerInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 use Symfony\Component\Stopwatch\Stopwatch;
@@ -124,6 +125,16 @@ public function createManager($managerName, $connection, $analysis, $managerConf
             ),
         ];
 
+        if (class_exists(Versions::class)) {
+            $elasticSearchVersion = explode('@', Versions::getVersion('ongr/elasticsearch-dsl'))[0];
+            if (0 === strpos($elasticSearchVersion, 'v')) {
+                $elasticSearchVersion = substr($elasticSearchVersion, 1);
+            }
+            if (version_compare($elasticSearchVersion, '7.0.0', '>=')) {
+                $indexSettings['include_type_name'] = true;
+            }
+        }
+
         $this->eventDispatcher &&
             $this->eventDispatcher->dispatch(
                 Events::PRE_MANAGER_CREATE,
diff --git a/composer.json b/composer.json
index db370377..0f85512f 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
         }
     ],
     "require": {
-        "php": ">=5.6,<7.4",
+        "php": "^5.6|^7.0",
         "symfony/framework-bundle": "^2.8|^3.0|^4",
         "symfony/console": "^2.8|^3.0|^4",
         "symfony/stopwatch": "^2.8|^3.0|^4",
@@ -22,10 +22,10 @@
         "doctrine/cache": "~1.4",
         "doctrine/collections": "~1.4",
         "monolog/monolog": "~1.10",
-        "elasticsearch/elasticsearch": "~5.0|~6.0",
-        "ongr/elasticsearch-dsl": "~5.0|~6.0"
+        "ongr/elasticsearch-dsl": "~5.0|~6.0|~7.0"
     },
     "require-dev": {
+        "elasticsearch/elasticsearch": "~5.0|~6.0|~7.0",
         "mikey179/vfsstream": "~1.4",
         "phpunit/phpunit": "~5.6",
         "squizlabs/php_codesniffer": "~2.0",