diff --git a/composer.json b/composer.json
index b720ab54..dfc468e9 100644
--- a/composer.json
+++ b/composer.json
@@ -7,8 +7,8 @@
     "homepage": "https://daniil.it/MadelineProto",
     "keywords": ["telegram", "mtproto", "protocol", "bytes", "telegram", "client", "PHP"],
     "require": {
-        "danog/phpstruct": "^1.1",
-        "phpseclib/phpseclib": "^2.0",
+        "danog/phpstruct": "^1.2",
+        "phpseclib/phpseclib": "^2.0.4",
         "paragonie/constant_time_encoding": "^1|^2",
         "paragonie/random_compat": "^2.0",
         "php": ">=5.6.0"