diff --git a/.github/workflows/docker-hub.yml b/.github/workflows/docker-hub.yml
index 03b886d..20a40a6 100644
--- a/.github/workflows/docker-hub.yml
+++ b/.github/workflows/docker-hub.yml
@@ -44,7 +44,7 @@ jobs:
     
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
     env:
       PHP_VERSION: ${{ matrix.php }}
       PHP_LATEST: '8.2'
@@ -79,7 +79,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
 
     env:
       PHP_VERSION: ${{ matrix.php }}
@@ -114,7 +114,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        phpunit: [ '7-php-7.0', '6-php-7.0', '5-php-7.0', '7-php-7.1', '6-php-7.1', '8-php-7.2', '7-php-7.2', '6-php-7.2', '9-php-7.3', '8-php-7.3', '7-php-7.3', '6-php-7.3', '9-php-7.4', '8-php-7.4', '7-php-7.4', '9-php-8.0', '8-php-8.0', '9-php-8.1', '8-php-8.1', '9-php-8.2', '8-php-8.2', '9-php-8.3' ]
+        phpunit: [ '8-php-7.2', '7-php-7.2', '6-php-7.2', '9-php-7.3', '8-php-7.3', '7-php-7.3', '6-php-7.3', '9-php-7.4', '8-php-7.4', '7-php-7.4', '9-php-8.0', '8-php-8.0', '9-php-8.1', '8-php-8.1', '9-php-8.2', '8-php-8.2', '9-php-8.3' ]
 
     env:
       PHPUNIT_VERSION: ${{ matrix.phpunit }}
@@ -142,7 +142,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
 
     env:
       PHP_VERSION: ${{ matrix.php }}
diff --git a/.github/workflows/github-container-registry.yml b/.github/workflows/github-container-registry.yml
index e443adc..335264b 100644
--- a/.github/workflows/github-container-registry.yml
+++ b/.github/workflows/github-container-registry.yml
@@ -53,7 +53,7 @@ jobs:
     needs: [ check-for-changes ]
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
     env:
       PHP_VERSION: ${{ matrix.php }}
       PHP_LATEST: '8.2'
@@ -88,7 +88,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
 
     env:
       PHP_VERSION: ${{ matrix.php }}
@@ -123,7 +123,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        phpunit: [ '7-php-7.0', '6-php-7.0', '5-php-7.0', '7-php-7.1', '6-php-7.1', '8-php-7.2', '7-php-7.2', '6-php-7.2', '9-php-7.3', '8-php-7.3', '7-php-7.3', '6-php-7.3', '9-php-7.4', '8-php-7.4', '7-php-7.4', '9-php-8.0', '8-php-8.0', '9-php-8.1', '8-php-8.1', '9-php-8.2', '8-php-8.2', '9-php-8.3' ]
+        phpunit: [ '8-php-7.2', '7-php-7.2', '6-php-7.2', '9-php-7.3', '8-php-7.3', '7-php-7.3', '6-php-7.3', '9-php-7.4', '8-php-7.4', '7-php-7.4', '9-php-8.0', '8-php-8.0', '9-php-8.1', '8-php-8.1', '9-php-8.2', '8-php-8.2', '9-php-8.3' ]
 
     env:
       PHPUNIT_VERSION: ${{ matrix.phpunit }}
@@ -151,7 +151,7 @@ jobs:
     needs: build-php-images
     strategy:
       matrix:
-        php: [ '7.0', '7.1', '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
+        php: [ '7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4' ]
 
     env:
       PHP_VERSION: ${{ matrix.php }}
diff --git a/update.php b/update.php
index e7a8dab..55500a4 100644
--- a/update.php
+++ b/update.php
@@ -8,7 +8,7 @@
  *
  * Each PHP version has settings for the PHP base image, the PHPUnit image, and the WP_CLI image.
  *
- * The minimum version of PHP required as of WordPress 5.2 is 5.6.20+.
+ * The minimum version of PHP required as of WordPress 6.6 is 7.2.24+.
  *
  * @see https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/
  *
@@ -27,34 +27,6 @@
  * }
  */
 $php_versions = array(
-	'7.0' => array(
-		'php' => array(
-			'base_name'       => 'php:7.0-fpm',
-			'apt'             => array( 'libjpeg-dev', 'libpng-dev', 'libwebp-dev', 'libzip-dev', 'libmemcached-dev', 'unzip', 'libmagickwand-dev', 'ghostscript', 'libonig-dev', 'locales', 'sudo', 'rsync', 'libxslt-dev' ),
-			'extensions'      => array( 'gd', 'opcache', 'mysqli', 'zip', 'exif', 'intl', 'mbstring', 'xml', 'xsl' ),
-			'pecl_extensions' => array( 'xdebug-2.7.2', 'memcached-3.1.5', 'imagick' ),
-			'composer'        => true,
-		),
-		'phpunit' => 6,
-		'cli' => array(
-			'mysql_client' => 'virtual-mysql-client',
-			'download_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar',
-		),
-	),
-	'7.1' => array(
-		'php' => array(
-			'base_name'       => 'php:7.1-fpm',
-			'apt'             => array( 'libjpeg-dev', 'libpng-dev', 'libwebp-dev', 'libzip-dev', 'libmemcached-dev', 'unzip', 'libmagickwand-dev', 'ghostscript', 'libonig-dev', 'locales', 'sudo', 'rsync', 'libxslt-dev' ),
-			'extensions'      => array( 'gd', 'opcache', 'mysqli', 'zip', 'exif', 'intl', 'mbstring', 'xml', 'xsl' ),
-			'pecl_extensions' => array( 'xdebug-2.9.8', 'memcached-3.1.5', 'imagick' ),
-			'composer'        => true,
-		),
-		'phpunit' => 7,
-		'cli' => array(
-			'mysql_client' => 'virtual-mysql-client',
-			'download_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar',
-		),
-	),
 	'7.2' => array(
 		'php' => array(
 			'base_name'       => 'php:7.2-fpm',
@@ -176,9 +148,6 @@
  *
  * These versions of PHP have been unsupported for some time, and rarely need to be regenerated.
  *
- * Note: PHP 5.6 is still supported by WordPress, but suffers from the same problems as earlier versions.
- * 5.6 is also still supported, but does not need to be regenerated.
- *
  * @see https://make.wordpress.org/core/handbook/references/php-compatibility-and-wordpress-versions/
  *
  * @param array $php {
@@ -277,6 +246,34 @@
 			'download_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar',
 		),
 	),
+	'7.0' => array(
+		'php' => array(
+			'base_name'       => 'php:7.0-fpm',
+			'apt'             => array( 'libjpeg-dev', 'libpng-dev', 'libwebp-dev', 'libzip-dev', 'libmemcached-dev', 'unzip', 'libmagickwand-dev', 'ghostscript', 'libonig-dev', 'locales', 'sudo', 'rsync', 'libxslt-dev' ),
+			'extensions'      => array( 'gd', 'opcache', 'mysqli', 'zip', 'exif', 'intl', 'mbstring', 'xml', 'xsl' ),
+			'pecl_extensions' => array( 'xdebug-2.7.2', 'memcached-3.1.5', 'imagick' ),
+			'composer'        => true,
+		),
+		'phpunit' => 6,
+		'cli' => array(
+			'mysql_client' => 'virtual-mysql-client',
+			'download_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar',
+		),
+	),
+	'7.1' => array(
+		'php' => array(
+			'base_name'       => 'php:7.1-fpm',
+			'apt'             => array( 'libjpeg-dev', 'libpng-dev', 'libwebp-dev', 'libzip-dev', 'libmemcached-dev', 'unzip', 'libmagickwand-dev', 'ghostscript', 'libonig-dev', 'locales', 'sudo', 'rsync', 'libxslt-dev' ),
+			'extensions'      => array( 'gd', 'opcache', 'mysqli', 'zip', 'exif', 'intl', 'mbstring', 'xml', 'xsl' ),
+			'pecl_extensions' => array( 'xdebug-2.9.8', 'memcached-3.1.5', 'imagick' ),
+			'composer'        => true,
+		),
+		'phpunit' => 7,
+		'cli' => array(
+			'mysql_client' => 'virtual-mysql-client',
+			'download_url' => 'https://raw.githubusercontent.com/wp-cli/builds/gh-pages/phar/wp-cli.phar',
+		),
+	),
 );
 
 /**