diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ae7b7fc..6532692 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -12,7 +12,7 @@ lint:
   stage: lint
   image: node:12
   before_script:
-    - npm install
+    - npm install prettier --no-save
   script:
     - npx prettier '**/*.yml' --check
 
@@ -21,6 +21,6 @@ syntax-test:
   image: python:3.7
   before_script:
     - pip install ansible --quiet
-    - ansible-galaxy install --role-file roles/requirements.yml
+    - ansible-galaxy install -r roles/requirements.yml
   script:
     - ansible-playbook playbook.yml --syntax-check
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 0db7ba2..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,33 +0,0 @@
-{
-  "name": "development",
-  "lockfileVersion": 2,
-  "requires": true,
-  "packages": {
-    "": {
-      "dependencies": {
-        "prettier": "^2.6.2"
-      }
-    },
-    "node_modules/prettier": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz",
-      "integrity": "sha512-PkUpF+qoXTqhOeWL9fu7As8LXsIUZ1WYaJiY/a7McAQzxjk82OF0tibkFXVCDImZtWxbvojFjerkiLb0/q8mew==",
-      "bin": {
-        "prettier": "bin-prettier.js"
-      },
-      "engines": {
-        "node": ">=10.13.0"
-      },
-      "funding": {
-        "url": "https://github.com/prettier/prettier?sponsor=1"
-      }
-    }
-  },
-  "dependencies": {
-    "prettier": {
-      "version": "2.6.2",
-      "resolved": "https://registry.npmjs.org/prettier/-/prettier-2.6.2.tgz",
-      "integrity": "sha512-PkUpF+qoXTqhOeWL9fu7As8LXsIUZ1WYaJiY/a7McAQzxjk82OF0tibkFXVCDImZtWxbvojFjerkiLb0/q8mew=="
-    }
-  }
-}
diff --git a/package.json b/package.json
deleted file mode 100644
index e1f5891..0000000
--- a/package.json
+++ /dev/null
@@ -1,5 +0,0 @@
-{
-  "dependencies": {
-    "prettier": "^2.6.2"
-  }
-}