diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 1bb3de8..fe71bfb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        php-version: ['7.2', '7.4', '8.0', '8.1']
+        php-version: ['7.2', '7.4', '8.1']
         prefer-lowest: ['']
         include:
           - php-version: '7.2'
@@ -49,14 +49,14 @@ jobs:
         if ${{ matrix.prefer-lowest == 'prefer-lowest' }}; then
           composer update --prefer-lowest --prefer-stable
         elif ${{ matrix.php-version == '8.1' }}; then
-          composer update --ignore-platform-reqs          
+          composer update --ignore-platform-reqs
         else
           composer update
         fi
 
     - name: Configure PHPUnit matcher
       if: matrix.php-version == '7.4'
-      uses: mheap/phpunit-matcher-action@master
+      uses: mheap/phpunit-matcher-action@main
 
     - name: Run PHPUnit
       run: |
diff --git a/src/Validation/UsValidation.php b/src/Validation/UsValidation.php
index 3334350..92e8aba 100644
--- a/src/Validation/UsValidation.php
+++ b/src/Validation/UsValidation.php
@@ -40,7 +40,7 @@ public static function phone(string $check): bool
         $pattern .= '|([2-9][0-9]{2}))\s*(?:[.-]\s*)?)';
         $pattern .= '(?!(555(?:\s*(?:[.|\-|\s]\s*))(01([0-9][0-9])|1212)))';
         $pattern .= '(?!(555(01([0-9][0-9])|1212)))';
-        $pattern .= '([2-9]1[02-9]|[2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)';
+        $pattern .= '([2-9]1[01-9]|[2-9]1[02-9]|[2-9][02-9]1|[2-9][02-9]{2})\s*(?:[.-]\s*)';
         $pattern .= '?([0-9]{4})';
         $pattern .= '(?:\s*(?:#|x\.?|ext\.?|extension)\s*(\d+))?$/';
 
diff --git a/tests/TestCase/Validation/UsValidationTest.php b/tests/TestCase/Validation/UsValidationTest.php
index a1d9f9a..86e4175 100644
--- a/tests/TestCase/Validation/UsValidationTest.php
+++ b/tests/TestCase/Validation/UsValidationTest.php
@@ -54,8 +54,8 @@ public function testPhone()
         $this->assertFalse(UsValidation::phone('1-(123)-999-9999'));
         $this->assertFalse(UsValidation::phone('1-(555)-999-9999'));
 
-        // invalid exchange
-        $this->assertFalse(UsValidation::phone('1-(222)-511-9999'));
+        // invalid exchange (can't start with 1)
+        $this->assertFalse(UsValidation::phone('1-(222)-125-9999'));
 
         // invalid phone number
         $this->assertFalse(UsValidation::phone('1-(222)-555-0199'));
@@ -83,6 +83,9 @@ public function testPhone()
         $this->assertTrue(UsValidation::phone('805 773 0789'));
         $this->assertTrue(UsValidation::phone('1-(570)-773-0789'));
         $this->assertTrue(UsValidation::phone('1-(573)-773-0789'));
+
+        $this->assertTrue(UsValidation::phone('1-(573)-811-0789'));
+        $this->assertTrue(UsValidation::phone('1-(222)-511-9999'));
     }
 
     /**