diff --git a/.env.dist.testing b/.env.dist.testing
index 8241188..48caed0 100644
--- a/.env.dist.testing
+++ b/.env.dist.testing
@@ -28,8 +28,8 @@ CHROMEDRIVER_HOST=localhost
 CHROMEDRIVER_PORT=9515
 
 # The user agents used in end-to-end tests.
-TEST_SITE_HTTP_USER_AGENT=HeadlessChrome
-TEST_SITE_HTTP_USER_AGENT_MOBILE=HeadlessChromeMobile
+TEST_SITE_HTTP_USER_AGENT="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Safari/537.36 WordPress/7.0.1;PHP/8.4.1;ConvertKit/3.3.6;http://example.com"
+TEST_SITE_HTTP_USER_AGENT_MOBILE="Mozilla/5.0 (Linux; Android 10; K) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/150.0.0.0 Mobile Safari/537.36 WordPress/7.0.1;PHP/8.4.1;ConvertKit/3.3.6;http://example.com"
 
 # Kit specific variables.
 CONVERTKIT_API_ACCOUNT_ID=841415
diff --git a/.github/workflows/coding-standards.yml b/.github/workflows/coding-standards.yml
index 24bdfee..448b28d 100644
--- a/.github/workflows/coding-standards.yml
+++ b/.github/workflows/coding-standards.yml
@@ -70,7 +70,7 @@ jobs:
     # Defines the WordPress and PHP Versions matrix to run tests on.
     strategy:
       matrix:
-        wp-versions: [ 'latest' ] #[ '6.1.1', 'latest' ]
+        wp-versions: [ '7.1-RC3' ] #[ '6.1.1', 'latest' ]
         php-versions: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ] #[ '7.3', '7.4', '8.0', '8.1' ]
 
     # Steps to install, configure and run tests
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 577c9d4..edfc2cb 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -81,7 +81,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        wp-versions: [ 'latest' ] #[ '6.1.1', 'latest' ]
+        wp-versions: [ '7.1-RC3' ] #[ '6.1.1', 'latest' ]
         php-versions: [ '8.1', '8.2', '8.3', '8.4' ] #[ '7.3', '7.4', '8.0', '8.1' ]
         
         # Folder names within the 'tests' folder to run tests in parallel.
diff --git a/composer.json b/composer.json
index 23a1ad6..526f8a5 100644
--- a/composer.json
+++ b/composer.json
@@ -4,7 +4,7 @@
     "type": "project",
     "license": "GPLv3",
     "require": {
-        "convertkit/convertkit-wordpress-libraries": "2.1.7"
+        "convertkit/convertkit-wordpress-libraries": "2.6.0"
     },
     "require-dev": {
         "php-webdriver/webdriver": "^1.0",
diff --git a/tests/Support/Helper/ThirdPartyPlugin.php b/tests/Support/Helper/ThirdPartyPlugin.php
index 9ca7f73..54e9e3f 100644
--- a/tests/Support/Helper/ThirdPartyPlugin.php
+++ b/tests/Support/Helper/ThirdPartyPlugin.php
@@ -32,7 +32,7 @@ public function activateThirdPartyPlugin($I, $name)
 		$I->waitForElementVisible('body.plugins-php');
 
 		// Activate the Plugin.
-		$I->checkOption('//*[@data-slug="' . $name . '"]/th/input');
+		$I->checkOption('//*[@data-slug="' . $name . '"]//input[@type="checkbox"]');
 		$I->selectOption('action', 'activate-selected');
 		$I->click('#doaction');
 
@@ -66,7 +66,7 @@ public function deactivateThirdPartyPlugin($I, $name)
 		$I->waitForElementVisible('body.plugins-php');
 
 		// Deactivate the Plugin.
-		$I->checkOption('//*[@data-slug="' . $name . '"]/th/input');
+		$I->checkOption('//*[@data-slug="' . $name . '"]//input[@type="checkbox"]');
 		$I->selectOption('action', 'deactivate-selected');
 		$I->click('#doaction');