Update CI, dependencies

Author: paragonie-security

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ jobs:
         phpunit-versions: ['6.5.14']
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -41,7 +41,7 @@ jobs:
         phpunit-versions: ['latest']
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2
@@ -69,11 +69,11 @@ jobs:
     strategy:
       matrix:
         operating-system: ['ubuntu-latest']
-        php-versions: ['7.4', '8.0', '8.1']
+        php-versions: ['7.4', '8.0', '8.1', '8.2', '8.3', '8.4']
         phpunit-versions: ['latest']
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup PHP
         uses: shivammathur/setup-php@v2

composer.json

@@ -17,7 +17,7 @@
     "require": {
         "php": ">= 5.6",
         "ext-openssl": "*",
-        "paragonie/constant_time_encoding": "^1|^2",
+        "paragonie/constant_time_encoding": "^1|^2|^3",
         "paragonie/random_compat": ">=2"
     },
     "require-dev": {