diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6e8ae55..98b169e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,4 +17,6 @@ jobs:
           php-version: ${{ matrix.php-version }}
       - run: composer install
       - run: php vendor/bin/php-cs-fixer check -v
+        env:
+          PHP_CS_FIXER_IGNORE_ENV: 1
       - run: php vendor/bin/phpunit
diff --git a/composer.json b/composer.json
index 1a6244a..3a8491c 100644
--- a/composer.json
+++ b/composer.json
@@ -28,7 +28,7 @@
     "bitwasp/bech32": "^0.0.1",
     "phrity/websocket": "^3.0",
     "simplito/elliptic-php": "^1.0",
-    "uma/phpecc": "^0.1.3"
+    "uma/phpecc": "^0.2.0"
   },
   "require-dev": {
     "friendsofphp/php-cs-fixer": "^3.51",