diff --git a/composer.json b/composer.json
index 22b9b86fb..380ef9700 100644
--- a/composer.json
+++ b/composer.json
@@ -35,7 +35,7 @@
 		"php-ds/php-ds": "^1.3",
 		"php-http/guzzle7-adapter": "^1.0.0",
 		"php-opencloud/openstack": "^3.1",
-		"phpseclib/phpseclib": "2.0.32",
+		"phpseclib/phpseclib": "3.0.13",
 		"pimple/pimple": "^3.5.0",
 		"psr/container": "^1.1.1",
 		"psr/event-dispatcher": "^1.0",
diff --git a/composer.lock b/composer.lock
index 903da6c04..8ee798fc1 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "12dfbaaccdc9fc5b73f19ae713510c28",
+    "content-hash": "f228724f87ba01ca2c6bef14c3ea01b5",
     "packages": [
         {
             "name": "aws/aws-sdk-php",
@@ -2252,6 +2252,123 @@
             },
             "time": "2021-04-09T13:42:10+00:00"
         },
+        {
+            "name": "paragonie/constant_time_encoding",
+            "version": "v2.5.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/paragonie/constant_time_encoding.git",
+                "reference": "9229e15f2e6ba772f0c55dd6986c563b937170a8"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/paragonie/constant_time_encoding/zipball/9229e15f2e6ba772f0c55dd6986c563b937170a8",
+                "reference": "9229e15f2e6ba772f0c55dd6986c563b937170a8",
+                "shasum": ""
+            },
+            "require": {
+                "php": "^7|^8"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "^6|^7|^8|^9",
+                "vimeo/psalm": "^1|^2|^3|^4"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "ParagonIE\\ConstantTime\\": "src/"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Paragon Initiative Enterprises",
+                    "email": "security@paragonie.com",
+                    "homepage": "https://paragonie.com",
+                    "role": "Maintainer"
+                },
+                {
+                    "name": "Steve 'Sc00bz' Thomas",
+                    "email": "steve@tobtu.com",
+                    "homepage": "https://www.tobtu.com",
+                    "role": "Original Developer"
+                }
+            ],
+            "description": "Constant-time Implementations of RFC 4648 Encoding (Base-64, Base-32, Base-16)",
+            "keywords": [
+                "base16",
+                "base32",
+                "base32_decode",
+                "base32_encode",
+                "base64",
+                "base64_decode",
+                "base64_encode",
+                "bin2hex",
+                "encoding",
+                "hex",
+                "hex2bin",
+                "rfc4648"
+            ],
+            "support": {
+                "email": "info@paragonie.com",
+                "issues": "https://github.com/paragonie/constant_time_encoding/issues",
+                "source": "https://github.com/paragonie/constant_time_encoding"
+            },
+            "time": "2022-01-17T05:32:27+00:00"
+        },
+        {
+            "name": "paragonie/random_compat",
+            "version": "v9.99.100",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/paragonie/random_compat.git",
+                "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/paragonie/random_compat/zipball/996434e5492cb4c3edcb9168db6fbb1359ef965a",
+                "reference": "996434e5492cb4c3edcb9168db6fbb1359ef965a",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">= 7"
+            },
+            "require-dev": {
+                "phpunit/phpunit": "4.*|5.*",
+                "vimeo/psalm": "^1"
+            },
+            "suggest": {
+                "ext-libsodium": "Provides a modern crypto API that can be used to generate random bytes."
+            },
+            "type": "library",
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Paragon Initiative Enterprises",
+                    "email": "security@paragonie.com",
+                    "homepage": "https://paragonie.com"
+                }
+            ],
+            "description": "PHP 5.x polyfill for random_bytes() and random_int() from PHP 7",
+            "keywords": [
+                "csprng",
+                "polyfill",
+                "pseudorandom",
+                "random"
+            ],
+            "support": {
+                "email": "info@paragonie.com",
+                "issues": "https://github.com/paragonie/random_compat/issues",
+                "source": "https://github.com/paragonie/random_compat"
+            },
+            "time": "2020-10-15T08:29:30+00:00"
+        },
         {
             "name": "pear/archive_tar",
             "version": "1.4.14",
@@ -2792,24 +2909,26 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "2.0.32",
+            "version": "3.0.13",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "f5c4c19880d45d0be3e7d24ae8ac434844a898cd"
+                "reference": "1443ab79364eea48665fa8c09ac67f37d1025f7e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/f5c4c19880d45d0be3e7d24ae8ac434844a898cd",
-                "reference": "f5c4c19880d45d0be3e7d24ae8ac434844a898cd",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/1443ab79364eea48665fa8c09ac67f37d1025f7e",
+                "reference": "1443ab79364eea48665fa8c09ac67f37d1025f7e",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.3"
+                "paragonie/constant_time_encoding": "^1|^2",
+                "paragonie/random_compat": "^1.4|^2.0|^9.99.99",
+                "php": ">=5.6.1"
             },
             "require-dev": {
                 "phing/phing": "~2.7",
-                "phpunit/phpunit": "^4.8.35|^5.7|^6.0|^9.4",
+                "phpunit/phpunit": "^5.7|^6.0|^9.4",
                 "squizlabs/php_codesniffer": "~2.0"
             },
             "suggest": {
@@ -2824,7 +2943,7 @@
                     "phpseclib/bootstrap.php"
                 ],
                 "psr-4": {
-                    "phpseclib\\": "phpseclib/"
+                    "phpseclib3\\": "phpseclib/"
                 }
             },
             "notification-url": "https://packagist.org/downloads/",
@@ -2881,7 +3000,7 @@
             ],
             "support": {
                 "issues": "https://github.com/phpseclib/phpseclib/issues",
-                "source": "https://github.com/phpseclib/phpseclib/tree/2.0.32"
+                "source": "https://github.com/phpseclib/phpseclib/tree/3.0.13"
             },
             "funding": [
                 {
@@ -2897,7 +3016,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2021-06-12T12:12:59+00:00"
+            "time": "2022-01-30T08:50:05+00:00"
         },
         {
             "name": "pimple/pimple",
@@ -6122,5 +6241,5 @@
     "platform-overrides": {
         "php": "7.3.0"
     },
-    "plugin-api-version": "2.1.0"
+    "plugin-api-version": "2.2.0"
 }