diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 32a8cd1..2ea3836 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -3,7 +3,6 @@ name: CI
 env:
   COMPOSE_INTERACTIVE_NO_CLI: 1
   PHP_CS_FIXER_IGNORE_ENV: 1
-  MYSQL_PORT: 3307
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
 on:
@@ -18,24 +17,11 @@ jobs:
 
     steps:
     - uses: actions/checkout@v2
-    - name: Start docker containers
-      run: docker-compose up -d
     - name: Install composer dependencies
       run: composer install
     - name: Run tests
       run: vendor/bin/pest
 
-  phpstan:
-    name: Static analysis (PHPStan)
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v2
-    - name: Install composer dependencies
-      run: composer install
-    - name: Run phpstan
-      run: vendor/bin/phpstan analyse
-
   php-cs-fixer:
     name: Code style (php-cs-fixer)
     runs-on: ubuntu-latest
diff --git a/check b/check
index 3d24b54..305d51e 100755
--- a/check
+++ b/check
@@ -36,13 +36,6 @@ else
     esac
 fi
 
-if (./vendor/bin/phpstan analyse > /dev/null 2>/dev/null); then
-    echo '✅ PHPStan OK'
-else
-    echo '❌ PHPStan FAIL'
-    offer_run './vendor/bin/phpstan analyse'
-fi
-
 if (./vendor/bin/pest > /dev/null 2>/dev/null); then
     echo '✅ PEST OK'
 else
diff --git a/composer.json b/composer.json
index 7e9d189..da6c065 100644
--- a/composer.json
+++ b/composer.json
@@ -23,7 +23,6 @@
     },
     "require-dev": {
         "orchestra/testbench": "^6.9",
-        "nunomaduro/larastan": "^0.6.10",
         "pestphp/pest": "^1.2",
         "pestphp/pest-plugin-laravel": "^1.0"
     }
diff --git a/phpstan.neon b/phpstan.neon
deleted file mode 100644
index 5b8dfd1..0000000
--- a/phpstan.neon
+++ /dev/null
@@ -1,24 +0,0 @@
-includes:
-    - ./vendor/nunomaduro/larastan/extension.neon
-
-parameters:
-    paths:
-        - src
-
-    level: 8
-
-    universalObjectCratesClasses:
-        - Illuminate\Routing\Route
-
-    ignoreErrors:
-        # -
-        #     message: '#Offset (.*?) does not exist on array\|null#'
-        #     paths:
-        #         - tests/*
-        # -
-        #    message: '#expects resource, resource\|false given#'
-        #    paths:
-        #        - tests/*
-        # - '#should return \$this#'
-
-    checkMissingIterableValueType: false