diff --git a/composer.lock b/composer.lock
index 6833be4bc4..1940e57346 100644
--- a/composer.lock
+++ b/composer.lock
@@ -131,30 +131,34 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.1.6",
+            "version": "v6.5.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "c2796cb1cb99d7717290b48c4e6f32cb6c60b7b3"
+                "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/c2796cb1cb99d7717290b48c4e6f32cb6c60b7b3",
-                "reference": "c2796cb1cb99d7717290b48c4e6f32cb6c60b7b3",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a5b5c43e50b7fba655f793ad27303cd74c57363c",
+                "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c",
                 "shasum": ""
             },
             "require": {
                 "ext-ctype": "*",
                 "ext-filter": "*",
+                "ext-hash": "*",
                 "php": ">=5.5.0"
             },
             "require-dev": {
+                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
                 "doctrine/annotations": "^1.2",
-                "friendsofphp/php-cs-fixer": "^2.2",
-                "phpunit/phpunit": "^4.8 || ^5.7"
+                "phpcompatibility/php-compatibility": "^9.3.5",
+                "roave/security-advisories": "dev-latest",
+                "squizlabs/php_codesniffer": "^3.5.6",
+                "yoast/phpunit-polyfills": "^0.2.0"
             },
             "suggest": {
-                "ext-mbstring": "Needed to send email in multibyte encoding charset",
+                "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses",
                 "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication",
                 "league/oauth2-google": "Needed for Google XOAUTH2 authentication",
                 "psr/log": "For optional PSR-3 debug logging",
@@ -191,11 +195,11 @@
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
             "funding": [
                 {
-                    "url": "https://github.com/synchro",
+                    "url": "https://github.com/Synchro",
                     "type": "github"
                 }
             ],
-            "time": "2020-05-27T12:24:03+00:00"
+            "time": "2021-06-16T14:33:43+00:00"
         },
         {
             "name": "psr/cache",
@@ -2743,6 +2747,7 @@
                 "i18n",
                 "text"
             ],
+            "abandoned": true,
             "time": "2018-12-05T18:34:18+00:00"
         },
         {
@@ -2815,12 +2820,12 @@
             "version": "1.9.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozart/assert.git",
+                "url": "https://github.com/webmozarts/assert.git",
                 "reference": "9dc4f203e36f2b486149058bade43c851dd97451"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/9dc4f203e36f2b486149058bade43c851dd97451",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/9dc4f203e36f2b486149058bade43c851dd97451",
                 "reference": "9dc4f203e36f2b486149058bade43c851dd97451",
                 "shasum": ""
             },
@@ -4135,6 +4140,7 @@
             "keywords": [
                 "tokenizer"
             ],
+            "abandoned": true,
             "time": "2019-09-17T06:23:10+00:00"
         },
         {
@@ -4891,6 +4897,7 @@
                 }
             ],
             "description": "A security checker for your composer.lock",
+            "abandoned": "https://github.com/fabpot/local-php-security-checker",
             "time": "2019-11-01T13:20:14+00:00"
         },
         {
@@ -5595,12 +5602,12 @@
             "version": "4.1.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozart/glob.git",
+                "url": "https://github.com/webmozarts/glob.git",
                 "reference": "3cbf63d4973cf9d780b93d2da8eec7e4a9e63bbe"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/glob/zipball/3cbf63d4973cf9d780b93d2da8eec7e4a9e63bbe",
+                "url": "https://api.github.com/repos/webmozarts/glob/zipball/3cbf63d4973cf9d780b93d2da8eec7e4a9e63bbe",
                 "reference": "3cbf63d4973cf9d780b93d2da8eec7e4a9e63bbe",
                 "shasum": ""
             },