diff --git a/composer.json b/composer.json
index 22d8c4f96..33e47b90d 100644
--- a/composer.json
+++ b/composer.json
@@ -11,7 +11,7 @@
         "google/apiclient-services": "~0.350",
         "firebase/php-jwt": "^6.0||^7.0",
         "monolog/monolog": "^2.9||^3.0",
-        "phpseclib/phpseclib": "^3.0.36",
+        "phpseclib/phpseclib": "^3.0.50",
         "guzzlehttp/guzzle": "^7.4.5",
         "guzzlehttp/psr7": "^2.6"
     },
@@ -21,7 +21,7 @@
         "symfony/css-selector": "~2.1",
         "cache/filesystem-adapter": "^1.1",
         "phpcompatibility/php-compatibility": "^9.2",
-        "composer/composer": "^1.10.23",
+        "composer/composer": "^2.9",
         "phpspec/prophecy-phpunit": "^2.1",
         "phpunit/phpunit": "^9.6"
     },