diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index d03347e8..64dac374 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -73,16 +73,17 @@ jobs:
 
       - name: Start Selenium
         run: |
-          docker run --net host --name selenium --volume /dev/shm:/dev/shm --shm-size 2g selenium/standalone-firefox:"${{ matrix.selenium }}" &> ./logs/selenium.log &
+          docker run --net host --name selenium --volume /dev/shm:/dev/shm --shm-size 2g selenium/standalone-firefox:${{ matrix.selenium }} &> ./logs/selenium.log &
 
       - name: Wait for browser & PHP to start
         run: |
           while ! nc -z localhost 4444 </dev/null; do echo Waiting for remote driver to start...; sleep 1; done
           while ! nc -z localhost 8002 </dev/null; do echo Waiting for PHP server to start...; sleep 1; done
 
-      - name: Replace instaclick/php-webdriver for new selenium versions
+      - name: Replace instaclick/php-webdriver with lullabot/php-webdriver for new selenium versions
         run: |
           if [ "${{ matrix.selenium }}" == "latest" ]; then
+            # @todo replace this with a release
             composer require lullabot/php-webdriver:dev-main
           fi
 
diff --git a/phpunit.xml.dist b/phpunit.xml.dist
index f4974da9..a2c9cf13 100644
--- a/phpunit.xml.dist
+++ b/phpunit.xml.dist
@@ -18,7 +18,7 @@
         <!--<server name="WEB_FIXTURES_BROWSER" value="firefox"/>-->
 
         <!-- where driver will connect to -->
-        <server name="DRIVER_URL" value="http://localhost:4444/wd/hub" />
+        <!-- <server name="DRIVER_URL" value="http://localhost:4444/wd/hub" /> -->
 
         <!-- where DocumentRoot of 'Test Machine' is mounted to on 'Driver Machine' (only if these are 2 different machines) -->
         <!--server name="DRIVER_MACHINE_BASE_PATH" value="" /-->
diff --git a/src/Selenium2Driver.php b/src/Selenium2Driver.php
index 54e87d5f..00fa988a 100755
--- a/src/Selenium2Driver.php
+++ b/src/Selenium2Driver.php
@@ -218,17 +218,13 @@ public static function getDefaultCapabilities()
      * Checks if the WebDriver session is W3C compatible.
      *
      * @return bool
-     *
-     * @throws UnknownCommand
+     * @throws DriverException
      */
     public function isW3C() {
-        try {
-            // This method doesn't exist in older versions of php-webdriver.
-            /** @phpstan-ignore-next-line variable.undefined */
-            return $this->wdSession->isW3C();
-        } catch (UnknownCommand $e) {
-            return false;
+        if (method_exists($this->getWebDriverSession(), 'isW3C')) {
+           return $this->getWebDriverSession()->isW3C();
         }
+        return false;
     }
 
     /**
@@ -522,12 +518,12 @@ public function getScreenshot()
 
     public function getWindowNames()
     {
-        return $this->getWebDriverSession()->window_handles();
+        return $this->getWebDriverSession()->getWindowHandles();
     }
 
     public function getWindowName()
     {
-        return $this->getWebDriverSession()->window_handle();
+        return $this->getWebDriverSession()->getWindowHandle();
     }
 
     /**
@@ -974,7 +970,7 @@ public function resizeWindow(int $width, int $height, ?string $name = null)
         if ($this->isW3C()) {
             // This method doesn't exist in older versions of php-webdriver.
             /** @phpstan-ignore-next-line variable.undefined */
-            $this->wdSession->window($name ? $name : 'current')->postRect(
+            $this->getWebDriverSession()->window($name ? $name : 'current')->postRect(
                 array('width' => $width, 'height' => $height)
             );
         }
diff --git a/tests/Custom/TimeoutTest.php b/tests/Custom/TimeoutTest.php
index e17e5f0d..3f036943 100644
--- a/tests/Custom/TimeoutTest.php
+++ b/tests/Custom/TimeoutTest.php
@@ -37,7 +37,7 @@ public function testInvalidTimeoutSettingThrowsException()
         \assert($driver instanceof Selenium2Driver);
 
         $this->expectException('\Behat\Mink\Exception\DriverException');
-        $driver->setTimeouts(array('invalid' => 0));
+        $driver->setTimeouts(array('invalid' => -1));
     }
 
     public function testShortTimeoutDoesNotWaitForElementToAppear()
diff --git a/tests/Selenium2Config.php b/tests/Selenium2Config.php
index faa6cf96..e0290a2e 100644
--- a/tests/Selenium2Config.php
+++ b/tests/Selenium2Config.php
@@ -18,7 +18,7 @@ public static function getInstance(): self
     public function createDriver(): DriverInterface
     {
         $browser = getenv('WEB_FIXTURES_BROWSER') ?: 'firefox';
-        $seleniumHost = $_SERVER['DRIVER_URL'];
+        $seleniumHost = getenv('DRIVER_URL');
 
         return new Selenium2Driver($browser, null, $seleniumHost);
     }