diff --git a/wp-content/plugins/post-smtp/Postman/Postman-Mail/mailgun/composer.lock b/wp-content/plugins/post-smtp/Postman/Postman-Mail/mailgun/composer.lock
old mode 100755
new mode 100644
index a00eb9e8..03292d81
--- a/wp-content/plugins/post-smtp/Postman/Postman-Mail/mailgun/composer.lock
+++ b/wp-content/plugins/post-smtp/Postman/Postman-Mail/mailgun/composer.lock
@@ -1,10 +1,9 @@
 {
     "_readme": [
         "This file locks the dependencies of your project to a known state",
-        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "hash": "313ef327f6509ec8ad576598f4256808",
     "content-hash": "262cbcab9c136c29b36e81b0562c427a",
     "packages": [
         {
@@ -57,58 +56,84 @@
                 "stream_filter_append",
                 "stream_filter_register"
             ],
-            "time": "2017-08-18 09:54:01"
+            "time": "2017-08-18T09:54:01+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
-            "version": "1.4.2",
+            "version": "1.8.4",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/psr7.git",
-                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c"
+                "reference": "902db15a551a4a415e732b622282e21ce1b508b4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/psr7/zipball/f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
-                "reference": "f5b8a8512e2b58b0071a7280e39f14f72e05d87c",
+                "url": "https://api.github.com/repos/guzzle/psr7/zipball/902db15a551a4a415e732b622282e21ce1b508b4",
+                "reference": "902db15a551a4a415e732b622282e21ce1b508b4",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.4.0",
-                "psr/http-message": "~1.0"
+                "psr/http-message": "~1.0",
+                "ralouphie/getallheaders": "^2.0.5 || ^3.0.0"
             },
             "provide": {
                 "psr/http-message-implementation": "1.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0"
+                "ext-zlib": "*",
+                "phpunit/phpunit": "~4.8.36 || ^5.7.27 || ^6.5.14 || ^7.5.20 || ^8.5.8 || ^9.3.10"
+            },
+            "suggest": {
+                "laminas/laminas-httphandlerrunner": "Emit PSR-7 responses"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.4-dev"
+                    "dev-master": "1.7-dev"
                 }
             },
             "autoload": {
-                "psr-4": {
-                    "GuzzleHttp\\Psr7\\": "src/"
-                },
                 "files": [
                     "src/functions_include.php"
-                ]
+                ],
+                "psr-4": {
+                    "GuzzleHttp\\Psr7\\": "src/"
+                }
             },
             "notification-url": "https://packagist.org/downloads/",
             "license": [
                 "MIT"
             ],
             "authors": [
+                {
+                    "name": "Graham Campbell",
+                    "email": "hello@gjcampbell.co.uk",
+                    "homepage": "https://github.com/GrahamCampbell"
+                },
                 {
                     "name": "Michael Dowling",
                     "email": "mtdowling@gmail.com",
                     "homepage": "https://github.com/mtdowling"
                 },
+                {
+                    "name": "George Mponos",
+                    "email": "gmponos@gmail.com",
+                    "homepage": "https://github.com/gmponos"
+                },
+                {
+                    "name": "Tobias Nyholm",
+                    "email": "tobias.nyholm@gmail.com",
+                    "homepage": "https://github.com/Nyholm"
+                },
+                {
+                    "name": "Márk Sági-Kazár",
+                    "email": "mark.sagikazar@gmail.com",
+                    "homepage": "https://github.com/sagikazarmark"
+                },
                 {
                     "name": "Tobias Schultze",
+                    "email": "webmaster@tubo-world.de",
                     "homepage": "https://github.com/Tobion"
                 }
             ],
@@ -116,13 +141,32 @@
             "keywords": [
                 "http",
                 "message",
+                "psr-7",
                 "request",
                 "response",
                 "stream",
                 "uri",
                 "url"
             ],
-            "time": "2017-03-20 17:10:46"
+            "support": {
+                "issues": "https://github.com/guzzle/psr7/issues",
+                "source": "https://github.com/guzzle/psr7/tree/1.8.4"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/GrahamCampbell",
+                    "type": "github"
+                },
+                {
+                    "url": "https://github.com/Nyholm",
+                    "type": "github"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/guzzlehttp/psr7",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2022-03-20T13:44:44+00:00"
         },
         {
             "name": "mailgun/mailgun-php",
@@ -169,7 +213,7 @@
                 }
             ],
             "description": "The Mailgun SDK provides methods for all API functions.",
-            "time": "2017-06-20 19:56:09"
+            "time": "2017-06-20T19:56:09+00:00"
         },
         {
             "name": "php-http/client-common",
@@ -230,7 +274,7 @@
                 "http",
                 "httplug"
             ],
-            "time": "2017-11-30 11:06:59"
+            "time": "2017-11-30T11:06:59+00:00"
         },
         {
             "name": "php-http/curl-client",
@@ -286,7 +330,7 @@
                 "curl",
                 "http"
             ],
-            "time": "2017-02-09 15:18:33"
+            "time": "2017-02-09T15:18:33+00:00"
         },
         {
             "name": "php-http/discovery",
@@ -348,7 +392,7 @@
                 "message",
                 "psr7"
             ],
-            "time": "2017-08-03 10:12:53"
+            "time": "2017-08-03T10:12:53+00:00"
         },
         {
             "name": "php-http/httplug",
@@ -404,7 +448,7 @@
                 "client",
                 "http"
             ],
-            "time": "2016-08-31 08:30:17"
+            "time": "2016-08-31T08:30:17+00:00"
         },
         {
             "name": "php-http/message",
@@ -476,7 +520,7 @@
                 "message",
                 "psr-7"
             ],
-            "time": "2017-07-05 06:40:53"
+            "time": "2017-07-05T06:40:53+00:00"
         },
         {
             "name": "php-http/message-factory",
@@ -526,7 +570,7 @@
                 "stream",
                 "uri"
             ],
-            "time": "2015-12-19 14:08:53"
+            "time": "2015-12-19T14:08:53+00:00"
         },
         {
             "name": "php-http/multipart-stream-builder",
@@ -583,7 +627,7 @@
                 "multipart stream",
                 "stream"
             ],
-            "time": "2017-05-21 17:45:25"
+            "time": "2017-05-21T17:45:25+00:00"
         },
         {
             "name": "php-http/promise",
@@ -633,7 +677,7 @@
             "keywords": [
                 "promise"
             ],
-            "time": "2016-01-26 13:27:02"
+            "time": "2016-01-26T13:27:02+00:00"
         },
         {
             "name": "psr/http-message",
@@ -683,7 +727,54 @@
                 "request",
                 "response"
             ],
-            "time": "2016-08-06 14:39:51"
+            "support": {
+                "source": "https://github.com/php-fig/http-message/tree/master"
+            },
+            "time": "2016-08-06T14:39:51+00:00"
+        },
+        {
+            "name": "ralouphie/getallheaders",
+            "version": "3.0.3",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/ralouphie/getallheaders.git",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/ralouphie/getallheaders/zipball/120b605dfeb996808c31b6477290a714d356e822",
+                "reference": "120b605dfeb996808c31b6477290a714d356e822",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=5.6"
+            },
+            "require-dev": {
+                "php-coveralls/php-coveralls": "^2.1",
+                "phpunit/phpunit": "^5 || ^6.5"
+            },
+            "type": "library",
+            "autoload": {
+                "files": [
+                    "src/getallheaders.php"
+                ]
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Ralph Khattar",
+                    "email": "ralph.khattar@gmail.com"
+                }
+            ],
+            "description": "A polyfill for getallheaders.",
+            "support": {
+                "issues": "https://github.com/ralouphie/getallheaders/issues",
+                "source": "https://github.com/ralouphie/getallheaders/tree/develop"
+            },
+            "time": "2019-03-08T08:55:37+00:00"
         },
         {
             "name": "symfony/options-resolver",
@@ -737,7 +828,7 @@
                 "configuration",
                 "options"
             ],
-            "time": "2017-11-05 16:10:10"
+            "time": "2017-11-05T16:10:10+00:00"
         },
         {
             "name": "webmozart/assert",
@@ -787,7 +878,7 @@
                 "check",
                 "validate"
             ],
-            "time": "2016-11-23 20:04:58"
+            "time": "2016-11-23T20:04:58+00:00"
         }
     ],
     "packages-dev": [],
@@ -797,5 +888,6 @@
     "prefer-stable": false,
     "prefer-lowest": false,
     "platform": [],
-    "platform-dev": []
+    "platform-dev": [],
+    "plugin-api-version": "2.2.0"
 }