Bump core version to 0.54.0 and update dependencies.

Author: noplanman

CHANGELOG.md

@@ -8,7 +8,7 @@ Exclamation symbols (:exclamation:) note something of importance e.g. breaking c
 - Allow usage of table prefixes and custom encoding.
 - Add error message when trying to use getUpdates without database connection.
 ### Changed
-- Bumped to core version 0.52.0
+- Bumped to core version 0.54.0
 - Bumped dependencies.
 ### Deprecated
 ### Removed

composer.json

@@ -19,13 +19,13 @@
     ],
     "require": {
         "php": "^7.0",
-        "longman/telegram-bot": "^0.52",
+        "longman/telegram-bot": "^0.54",
         "longman/ip-tools": "^1.2"
     },
     "require-dev": {
-        "jakub-onderka/php-parallel-lint": "^0.9.2",
-        "phpunit/phpunit": "^6.5",
-        "squizlabs/php_codesniffer": "^3.2"
+        "jakub-onderka/php-parallel-lint": "^1.0",
+        "phpunit/phpunit": "^6.5|^7.2",
+        "squizlabs/php_codesniffer": "^3.3"
     },
     "autoload": {
         "psr-4": {