diff --git a/.circleci/config.yml b/.circleci/config.yml
new file mode 100644
index 0000000..a4323a3
--- /dev/null
+++ b/.circleci/config.yml
@@ -0,0 +1,122 @@
+version: 2
+jobs:
+  test-7.0-latest:
+    docker:
+      - image: circleci/php:7.0.25-node-browsers
+    steps:
+      - checkout
+      - run:
+          name: Update Composer
+          command: 'composer self-update'
+      - run:
+          name: Validate composer.json
+          command: 'composer validate --strict'
+      - restore_cache:
+          key: dependency-cache-7.0-latest-{{ checksum "composer.json" }}
+      - run:
+          name: Install dependencies
+          command: composer update --prefer-dist --prefer-stable --no-suggest
+      - save_cache:
+          key: dependency-cache-7.0-latest-{{ checksum "composer.json" }}
+          paths:
+            - vendor
+      - run:
+          name: Run test suite
+          command: vendor/bin/phpunit
+      - store_test_results:
+          path: build/logs/clover.xml
+      - run:
+          name: Send coverage to Coveralls
+          command: vendor/bin/coveralls -n
+  test-7.1-latest:
+    docker:
+      - image: circleci/php:7.1.11-node-browsers
+    steps:
+      - checkout
+      - run:
+          name: Update Composer
+          command: 'composer self-update'
+      - run:
+          name: Validate composer.json
+          command: 'composer validate --strict'
+      - restore_cache:
+          key: dependency-cache-7.1-latest-{{ checksum "composer.json" }}
+      - run:
+          name: Install dependencies
+          command: composer update --prefer-dist --prefer-stable --no-suggest
+      - save_cache:
+          key: dependency-cache-7.1-latest-{{ checksum "composer.json" }}
+          paths:
+            - vendor
+      - run:
+          name: Run test suite
+          command: vendor/bin/phpunit
+      - store_test_results:
+          path: build/logs/clover.xml
+      - run:
+          name: Send coverage to Coveralls
+          command: vendor/bin/coveralls -n
+  test-7.0-lowest:
+    docker:
+      - image: circleci/php:7.0.25-node-browsers
+    steps:
+      - checkout
+      - run:
+          name: Update Composer
+          command: 'composer self-update'
+      - run:
+          name: Validate composer.json
+          command: 'composer validate --strict'
+      - restore_cache:
+          key: dependency-cache-7.0-lowest-{{ checksum "composer.json" }}
+      - run:
+          name: Install dependencies
+          command: composer update --prefer-dist --prefer-lowest --prefer-stable --no-suggest
+      - save_cache:
+          key: dependency-cache-7.0-lowest-{{ checksum "composer.json" }}
+          paths:
+            - vendor
+      - run:
+          name: Run test suite
+          command: vendor/bin/phpunit
+      - store_test_results:
+          path: build/logs/clover.xml
+      - run:
+          name: Send coverage to Coveralls
+          command: vendor/bin/coveralls -n
+  test-7.1-lowest:
+    docker:
+      - image: circleci/php:7.1.11-node-browsers
+    steps:
+      - checkout
+      - run:
+          name: Update Composer
+          command: 'composer self-update'
+      - run:
+          name: Validate composer.json
+          command: 'composer validate --strict'
+      - restore_cache:
+          key: dependency-cache-7.1-lowest-{{ checksum "composer.json" }}
+      - run:
+          name: Install dependencies
+          command: composer update --prefer-dist --prefer-lowest --prefer-stable --no-suggest
+      - save_cache:
+          key: dependency-cache-7.1-lowest-{{ checksum "composer.json" }}
+          paths:
+            - vendor
+      - run:
+          name: Run test suite
+          command: vendor/bin/phpunit
+      - store_test_results:
+          path: build/logs/clover.xml
+      - run:
+          name: Send coverage to Coveralls
+          command: vendor/bin/coveralls -n
+workflows:
+  version: 2
+  test:
+    jobs:
+      - test-7.0-latest
+      - test-7.0-lowest
+      - test-7.1-latest
+      - test-7.1-lowest
\ No newline at end of file
diff --git a/circle.yml b/circle.yml
deleted file mode 100644
index 9d5f130..0000000
--- a/circle.yml
+++ /dev/null
@@ -1,11 +0,0 @@
-machine:
-  php:
-    version: 7.1.9
-test:
-  override:
-    - phpunit tests --coverage-clover build/logs/clover.xml
-    - php vendor/bin/coveralls -v
-dependencies:
-  override:
-    - mkdir -p build/logs
-    - composer install --prefer-source --no-interaction
diff --git a/composer.json b/composer.json
index fb72e90..d9c05b1 100644
--- a/composer.json
+++ b/composer.json
@@ -10,13 +10,13 @@
     "license": "MIT",
     "require": {
         "php" : ">=7.0.0",
-        "illuminate/database": "^5.1",
-        "illuminate/events": "^5.1"
+        "illuminate/database": "^5.2",
+        "illuminate/events": "^5.2"
     },
     "require-dev": {
-        "phpunit/phpunit" : "^4.0",
-        "mockery/mockery": "^0.9.4",
-        "satooshi/php-coveralls": "1.*"
+        "phpunit/phpunit": "~6.0",
+        "mockery/mockery": "~1.0",
+        "php-coveralls/php-coveralls": "~1.0"
     },
     "autoload": {
         "psr-4": {
diff --git a/tests/TemporalTest.php b/tests/TemporalTest.php
index 099d716..ce3c405 100644
--- a/tests/TemporalTest.php
+++ b/tests/TemporalTest.php
@@ -104,7 +104,7 @@ public function testItCanCheckIfATemporalModelIsValid()
      */
     public function testItCannotSaveWithAStartDateInThePast()
     {
-        $this->setExpectedException(InvalidDateRangeException::class);
+        $this->expectException(InvalidDateRangeException::class);
 
         $stub = new TemporalTestCommission();
         $stub->agent_id = 1;
@@ -117,7 +117,7 @@ public function testItCannotSaveWithAStartDateInThePast()
      */
     public function testItCannotSaveWithAStartDateAfterTheEndDate()
     {
-        $this->setExpectedException(InvalidDateRangeException::class);
+        $this->expectException(InvalidDateRangeException::class);
 
         $stub = new TemporalTestCommission();
         $stub->agent_id = 1;
diff --git a/tests/TestCase.php b/tests/TestCase.php
index d31f882..e283daa 100644
--- a/tests/TestCase.php
+++ b/tests/TestCase.php
@@ -2,9 +2,9 @@
 
 namespace NavJobs\Temporal\Test;
 
-use PHPUnit_Framework_TestCase;
+use PHPUnit\Framework\TestCase as BaseTestCase;
 
-abstract class TestCase extends PHPUnit_Framework_TestCase
+abstract class TestCase extends BaseTestCase
 {
     public function setUp()
     {