diff --git a/CHANGELOG.md b/CHANGELOG.md
index a143d88..d0d452d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.4.0]
+### Added
+- Support for Symfony 5.4
+
+### Changed
+- `symfony/framework-bundle` bumped to `^5.4`
+- `symfony/security-bundle` bumped to `^5.4`
+- `symfony/validator` bumped to `^5.4`
+- `symfony/yaml` bumped to `^5.4`
+
 ## [1.3.1]
 ### Changed
 - Updated the paysera/lib-normalization library.
diff --git a/composer.json b/composer.json
index bcb5834..bea7d8f 100644
--- a/composer.json
+++ b/composer.json
@@ -17,9 +17,9 @@
     "require": {
         "php": "^7.1 || ^8.0",
         "ext-json": "*",
-        "symfony/framework-bundle": "^3.4.34|^4.3",
-        "symfony/security-bundle": "^3.4.34|^4.3",
-        "symfony/validator": "^3.4.34|^4.3",
+        "symfony/framework-bundle": "^3.4.34|^4.3|^5.4",
+        "symfony/security-bundle": "^3.4.34|^4.3|^5.4",
+        "symfony/validator": "^3.4.34|^4.3|^5.4",
         "paysera/lib-normalization-bundle": "^1.1.0",
         "paysera/lib-normalization": "^1.2",
         "paysera/lib-object-wrapper": "^0.1.0|^0.2.0|^0.3.0",
@@ -31,7 +31,7 @@
     "require-dev": {
         "phpunit/phpunit": "^6.5 || ^9.0",
         "mockery/mockery": "^1.2.4",
-        "symfony/yaml": "^3.4.34|^4.3",
+        "symfony/yaml": "^3.4.34|^4.3|^5.4",
         "doctrine/doctrine-bundle": "^1.4|^2.0",
         "doctrine/orm": "^2.5.14|^2.6"
     },