diff --git a/composer.lock b/composer.lock
index 3c7d34a..6463c37 100644
--- a/composer.lock
+++ b/composer.lock
@@ -633,16 +633,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "2.0.4",
+            "version": "2.0.45",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "ab8028c93c03cc8d9c824efa75dc94f1db2369bf"
+                "reference": "28d8f438a0064c9de80857e3270d071495544640"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/ab8028c93c03cc8d9c824efa75dc94f1db2369bf",
-                "reference": "ab8028c93c03cc8d9c824efa75dc94f1db2369bf",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/28d8f438a0064c9de80857e3270d071495544640",
+                "reference": "28d8f438a0064c9de80857e3270d071495544640",
                 "shasum": ""
             },
             "require": {
@@ -650,15 +650,15 @@
             },
             "require-dev": {
                 "phing/phing": "~2.7",
-                "phpunit/phpunit": "~4.0",
-                "sami/sami": "~2.0",
+                "phpunit/phpunit": "^4.8.35|^5.7|^6.0|^9.4",
                 "squizlabs/php_codesniffer": "~2.0"
             },
             "suggest": {
                 "ext-gmp": "Install the GMP (GNU Multiple Precision) extension in order to speed up arbitrary precision integer arithmetic operations.",
                 "ext-libsodium": "SSH2/SFTP can make use of some algorithms provided by the libsodium-php extension.",
                 "ext-mcrypt": "Install the Mcrypt extension in order to speed up a few other cryptographic operations.",
-                "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations."
+                "ext-openssl": "Install the OpenSSL extension in order to speed up a wide variety of cryptographic operations.",
+                "ext-xml": "Install the XML extension to load XML formatted public keys."
             },
             "type": "library",
             "autoload": {
@@ -721,7 +721,25 @@
                 "x.509",
                 "x509"
             ],
-            "time": "2016-10-04T00:57:04+00:00"
+            "support": {
+                "issues": "https://github.com/phpseclib/phpseclib/issues",
+                "source": "https://github.com/phpseclib/phpseclib/tree/2.0.45"
+            },
+            "funding": [
+                {
+                    "url": "https://github.com/terrafrost",
+                    "type": "github"
+                },
+                {
+                    "url": "https://www.patreon.com/phpseclib",
+                    "type": "patreon"
+                },
+                {
+                    "url": "https://tidelift.com/funding/github/packagist/phpseclib/phpseclib",
+                    "type": "tidelift"
+                }
+            ],
+            "time": "2023-09-15T20:55:47+00:00"
         },
         {
             "name": "pimple/pimple",
@@ -1918,5 +1936,5 @@
         "php": ">=5.6.0"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.3.0"
+    "plugin-api-version": "2.6.0"
 }