diff --git a/.travis.yml b/.travis.yml
index b9c53aa..37f9e72 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,10 +1,8 @@
 language: php
 
 php:
-  - 5.5
-  - 5.4
-  - 5.3
-  - hhvm
+  - 7.2
+  - 7.1
 
 branches:
   except:
@@ -20,10 +18,10 @@ branches:
 
 before_script:
   - composer self-update
-  - composer require satooshi/php-coveralls:dev-master --no-update
+  - composer require php-coveralls/php-coveralls --no-update
   - composer install
 
 script: phpunit --coverage-text
 
 after_script:
-  - php vendor/bin/coveralls -v
+  - php vendor/bin/php-coveralls -v
diff --git a/composer.json b/composer.json
index fc5f430..f754d95 100644
--- a/composer.json
+++ b/composer.json
@@ -15,7 +15,7 @@
     },
 
     "require": {
-        "php": ">=5.3.6"
+        "php": ">=7.1.0"
     },
 
     "require-dev": {
diff --git a/src/Xpl/DateTime/DateTime.php b/src/Xpl/DateTime/DateTime.php
index 55e734c..a7b58ca 100644
--- a/src/Xpl/DateTime/DateTime.php
+++ b/src/Xpl/DateTime/DateTime.php
@@ -303,15 +303,16 @@ public function getOffset()
     /**
      * Resets the current time to a different one.
      *
-     * @param mixed $hour   Hour of the time
-     * @param mixed $minute Minute of the time
-     * @param mixed $second Second of the time
+     * @param mixed $hour         Hour of the time
+     * @param mixed $minute       Minute of the time
+     * @param mixed $second       Second of the time
+     * @param mixed $microseconds Microsecond of the time
      *
      * @return DateTime
      *
      * @see \DateTime::setTime()
      */
-    public function setTime($hour = 0, $minute = 0, $second = 0)
+    public function setTime($hour = 0, $minute = 0, $second = 0, $microseconds = 0)
     {
         return $this->callParent(
             // Name of the parent method
@@ -321,7 +322,8 @@ public function setTime($hour = 0, $minute = 0, $second = 0)
             // Clean arguments for parent call
             empty($hour)   ? 0 : $hour,
             empty($minute) ? 0 : $minute,
-            empty($second) ? 0 : $second
+	    empty($second) ? 0 : $second,
+	    empty($microseconds) ? 0 : $microseconds
         );
     }