diff --git a/composer.lock b/composer.lock
index b50684a..7170e4f 100644
--- a/composer.lock
+++ b/composer.lock
@@ -2195,16 +2195,16 @@
         },
         {
             "name": "phpseclib/phpseclib",
-            "version": "2.0.26",
+            "version": "2.0.31",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpseclib/phpseclib.git",
-                "reference": "09655fcc1f8bab65727be036b28f6f20311c126c"
+                "reference": "233a920cb38636a43b18d428f9a8db1f0a1a08f4"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/09655fcc1f8bab65727be036b28f6f20311c126c",
-                "reference": "09655fcc1f8bab65727be036b28f6f20311c126c",
+                "url": "https://api.github.com/repos/phpseclib/phpseclib/zipball/233a920cb38636a43b18d428f9a8db1f0a1a08f4",
+                "reference": "233a920cb38636a43b18d428f9a8db1f0a1a08f4",
                 "shasum": ""
             },
             "require": {
@@ -2212,8 +2212,7 @@
             },
             "require-dev": {
                 "phing/phing": "~2.7",
-                "phpunit/phpunit": "^4.8.35|^5.7|^6.0",
-                "sami/sami": "~2.0",
+                "phpunit/phpunit": "^4.8.35|^5.7|^6.0|^9.4",
                 "squizlabs/php_codesniffer": "~2.0"
             },
             "suggest": {
@@ -2297,7 +2296,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2020-03-13T04:15:39+00:00"
+            "time": "2021-04-06T13:56:45+00:00"
         },
         {
             "name": "psr/container",
@@ -6935,12 +6934,12 @@
             "version": "1.7.0",
             "source": {
                 "type": "git",
-                "url": "https://github.com/webmozart/assert.git",
+                "url": "https://github.com/webmozarts/assert.git",
                 "reference": "aed98a490f9a8f78468232db345ab9cf606cf598"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/webmozart/assert/zipball/aed98a490f9a8f78468232db345ab9cf606cf598",
+                "url": "https://api.github.com/repos/webmozarts/assert/zipball/aed98a490f9a8f78468232db345ab9cf606cf598",
                 "reference": "aed98a490f9a8f78468232db345ab9cf606cf598",
                 "shasum": ""
             },