diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 8a864ec..a3331a3 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -7,7 +7,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        php: ['7.2', '7.3', '7.4']
+        php: ['7.2', '7.3', '7.4', '8.0', '8.1', '8.2', '8.3', '8.4', '8.5']
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
@@ -18,6 +18,6 @@ jobs:
           tools: composer:v2
           coverage: none
       - name: Install dependencies
-        run: composer update --prefer-dist --no-interaction --no-progress
+        run: composer update --prefer-dist --no-interaction --no-security-blocking --no-progress
       - name: Execute tests
         run: vendor/bin/phpunit --coverage-text --verbose
\ No newline at end of file
diff --git a/composer.json b/composer.json
index 0472c65..e5d6802 100644
--- a/composer.json
+++ b/composer.json
@@ -17,12 +17,12 @@
     ],
     "require": {
         "php": "^7.2|^8.0",
-        "psr/http-message": "^1.0",
+        "psr/http-message": "^1|^2",
         "ext-json": "*"
     },
     "require-dev": {
         "phpunit/phpunit": "^8.0",
-        "laminas/laminas-diactoros": "^2.4"
+        "laminas/laminas-diactoros": "^2.4|^3"
     },
     "autoload": {
         "psr-4": {