updated composer dependencies

Author: DKravtsov

composer.json

@@ -31,24 +31,24 @@
 		"ext-mbstring": "*",
 		"ext-pdo": "*",
 		"ext-pdo_mysql": "*",
-		"doctrine/doctrine-migrations-bundle": "^3.0",
+		"doctrine/doctrine-migrations-bundle": "^3.1",
 		"systemsdk/easy-log-bundle": "1.10.*",
 		"jmose/command-scheduler-bundle": "^3.0",
-		"sensio/framework-extra-bundle": "^5.6",
+		"sensio/framework-extra-bundle": "^6.1",
 		"symfony/apache-pack": "^1.0",
 		"symfony/asset": "4.4.*",
 		"symfony/config": "4.4.*",
 		"symfony/console": "4.4.*",
 		"symfony/dotenv": "4.4.*",
 		"symfony/expression-language": "4.4.*",
-		"symfony/flex": "^1.9",
+		"symfony/flex": "^1.12",
 		"symfony/form": "4.4.*",
 		"symfony/framework-bundle": "4.4.*",
 		"symfony/http-client": "4.4.*",
 		"symfony/intl": "4.4.*",
 		"symfony/mailer": "4.4.*",
 		"symfony/messenger": "4.4.*",
-		"symfony/monolog-bundle": "^3.6",
+		"symfony/monolog-bundle": "^3.7",
 		"symfony/orm-pack": "*",
 		"symfony/process": "4.4.*",
 		"symfony/routing": "4.4.*",
@@ -67,9 +67,9 @@
 		"bamarni/composer-bin-plugin": "^1.4",
 		"doctrine/doctrine-fixtures-bundle": "^3.4",
 		"ergebnis/composer-normalize": "^2.13",
-		"roave/security-advisories": "dev-master",
+		"roave/security-advisories": "dev-latest",
 		"symfony/debug-bundle": "4.4.*",
-		"symfony/maker-bundle": "^1.26",
+		"symfony/maker-bundle": "^1.31",
 		"symfony/requirements-checker": "^2.0",
 		"symfony/var-dumper": "4.4.*",
 		"symfony/web-profiler-bundle": "4.4.*"