diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a45caec..fbb6ccd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -19,11 +19,8 @@ jobs:
       # run all phpseclib/PHP combinations even if one of them fails
       fail-fast: false
       matrix:
-        php: [8.0, 8.1]
+        php: [8.2, 8.3, 8.4, 8.5]
         phpseclib: ['^2.0.35', '^3.0.57', '^4.0.2']
-        exclude:
-          - php: 8.0
-            phpseclib: '^4.0.2'
         include:
           # phpseclib v2 has open security advisories, which Composer blocks by default
           - phpseclib: '^2.0.35'
@@ -31,7 +28,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v7
 
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
diff --git a/composer.json b/composer.json
index f394889..74a8151 100644
--- a/composer.json
+++ b/composer.json
@@ -12,7 +12,7 @@
     ],
     "minimum-stability": "RC",
     "require": {
-        "php": "^8.0",
+        "php": "^8.2",
         "codeception/codeception": "^5.0",
         "codeception/module-filesystem": "^3.0",
         "phpseclib/phpseclib": "^2.0.35 || ^3.0.57 || ^4.0.2"
diff --git a/tests/unit.suite.yml b/tests/unit.suite.yml
index dc82ae8..5f0213b 100644
--- a/tests/unit.suite.yml
+++ b/tests/unit.suite.yml
@@ -1,2 +1,2 @@
-error_level: "E_ALL | E_STRICT"
+error_level: "E_ALL"
 class_name: UnitTester