diff --git a/composer.json b/composer.json
index 0482b08..93ad862 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "amphp/websocket-client": "^1",
     "amphp/http-client": "^4",
     "vlucas/phpdotenv": "^4",
-    "danog/madelineproto": "^v7.0.144",
+    "danog/madelineproto": "v7.0.144",
     "amphp/http-server-form-parser": "^1.1"
   },
   "require-dev": {
diff --git a/composer.lock b/composer.lock
index 1a00cb0..4b9f5b1 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": "3edc2579e89f2cba99486aa129b90ec4",
+    "content-hash": "28c4174c4d89b7adff73721c4a3409f6",
     "packages": [
         {
             "name": "amphp/amp",
@@ -2361,16 +2361,16 @@
         },
         {
             "name": "danog/madelineproto",
-            "version": "7.0.151",
+            "version": "7.0.144",
             "source": {
                 "type": "git",
                 "url": "https://github.com/danog/MadelineProto.git",
-                "reference": "7b2032ca19c054745b6f74c73fd7758f343c5ba8"
+                "reference": "37fdcd57a3e8676f58e327f28acb39b4a127229b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/danog/MadelineProto/zipball/7b2032ca19c054745b6f74c73fd7758f343c5ba8",
-                "reference": "7b2032ca19c054745b6f74c73fd7758f343c5ba8",
+                "url": "https://api.github.com/repos/danog/MadelineProto/zipball/37fdcd57a3e8676f58e327f28acb39b4a127229b",
+                "reference": "37fdcd57a3e8676f58e327f28acb39b4a127229b",
                 "shasum": ""
             },
             "require": {
@@ -2473,7 +2473,7 @@
             ],
             "support": {
                 "issues": "https://github.com/danog/MadelineProto/issues",
-                "source": "https://github.com/danog/MadelineProto/tree/7.0.151"
+                "source": "https://github.com/danog/MadelineProto/tree/7.0.144"
             },
             "funding": [
                 {
@@ -2481,7 +2481,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2023-01-12T15:28:42+00:00"
+            "time": "2022-12-06T13:26:25+00:00"
         },
         {
             "name": "danog/magicalserializer",
diff --git a/docker-compose.yml b/docker-compose.yml
index b98de80..7de4d5a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -32,7 +32,7 @@ services:
     environment:
       MYSQL_ALLOW_EMPTY_PASSWORD: 'yes'
       MARIADB_AUTO_UPGRADE: "1"
-    command: ["mysqld", "--innodb-buffer-pool-size=16M", "--wait_timeout=65"]
+    command: ["mysqld", "--innodb-buffer-pool-size=32M", "--wait_timeout=65"]
 networks:
   default:
     name: telegram-api-server
\ No newline at end of file