diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index ffef01e..9aacc65 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        php-versions: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2']
+        php-versions: ['8.0', '8.1', '8.2', '8.3']
     name: PHP ${{ matrix.php-versions }}
 
     steps:
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 508a8f8..d662247 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,13 @@ 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).
 
+## [1.2.0] - 2023-12-20
+### Removed
+- Support for PHP versions < 8.0
+
+### Changed
+- Dependency on `psr/http-message` now is `^1.0 || ^2.0`
+
 ## [1.1.0] - 2020-11-26
 ### Added
 - Support for PHP 8
diff --git a/composer.json b/composer.json
index bb5dd31..5594f58 100644
--- a/composer.json
+++ b/composer.json
@@ -4,13 +4,13 @@
     "type": "library",
     "license": "MIT",
     "require": {
-        "php": "^7.2 || ^8.0",
+        "php": "^8.0",
         "psr/http-client": "^1.0",
-        "psr/http-message": "^1.0"
+        "psr/http-message": "^1.0 || ^2.0"
     },
     "require-dev": {
-        "phpspec/prophecy": "^1.12",
-        "phpunit/phpunit": "^8.0 || ^9.0",
+        "phpspec/prophecy": "^1.17",
+        "phpunit/phpunit": "^9.0 || ^10.0",
         "squizlabs/php_codesniffer": "^3.5"
     },
     "autoload": {