Merge pull request #106 from netglue/drop-7.3

Drop support for PHP 7.3

Author: gsteel

composer.json

@@ -17,13 +17,13 @@
         }
     },
     "require": {
-        "php": "^7.3 || ~8.0 || ~8.1",
-        "laminas/laminas-mail": "^2.16.0",
+        "php": "^7.4 || ~8.0 || ~8.1",
+        "laminas/laminas-mail": "^2.11.0",
         "laminas/laminas-mime": "^2.9.1",
-        "laminas/laminas-validator": "^2.19.0",
-        "myclabs/php-enum": "^1.8",
+        "laminas/laminas-validator": "^2.23.0",
+        "myclabs/php-enum": "^1.8.4",
         "netglue/laminas-mail-utils": "^0",
-        "netglue/psr-container-postmark": "^1.5.0",
+        "netglue/psr-container-postmark": "^1.6.0",
         "psr/cache": "^1.0",
         "wildbit/postmark-php": "^4.0"
     },
@@ -39,11 +39,11 @@
     },
     "require-dev": {
         "doctrine/coding-standard": "9.0",
-        "laminas/laminas-component-installer": "^2.5",
-        "laminas/laminas-config-aggregator": "^1.7.0",
+        "laminas/laminas-component-installer": "^2.8.0",
+        "laminas/laminas-config-aggregator": "^1.8.0",
         "laminas/laminas-db": "^2.13",
-        "laminas/laminas-servicemanager": "^3.7",
-        "lctrs/psalm-psr-container-plugin": "^1.6",
+        "laminas/laminas-servicemanager": "^3.16.0",
+        "lctrs/psalm-psr-container-plugin": "^1.6.0",
         "phpunit/phpunit": "^9.5.23",
         "psalm/plugin-phpunit": "^0.17.0",
         "roave/security-advisories": "dev-latest",