diff --git a/.gitignore b/.gitignore
index 38d9e05..bee5ad9 100644
--- a/.gitignore
+++ b/.gitignore
@@ -18,3 +18,5 @@ yarn.lock
 
 .psc-ide-port
 
+yarn.lock
+package-lock.json
diff --git a/.travis.yml b/.travis.yml
index 2e30c22..6da455e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -2,16 +2,22 @@ language: node_js
 dist: trusty
 sudo: required
 node_js: stable
+env:
+  - PATH=$HOME/purescript:$PATH
 install:
+  - TAG=$(basename $(curl --location --silent --output /dev/null -w %{url_effective} https://github.com/purescript/purescript/releases/latest))
+  - curl --location --output $HOME/purescript.tar.gz https://github.com/purescript/purescript/releases/download/$TAG/linux64.tar.gz
+  - tar -xvf $HOME/purescript.tar.gz -C $HOME/
+  - chmod a+x $HOME/purescript
   - npm install -g bower
   - npm install
-script:
   - bower install --production
+script:
   - npm run -s build
   - bower install
-  - npm -s test
+  - npm run -s test
 after_success:
-- >-
-  test $TRAVIS_TAG &&
-  echo $GITHUB_TOKEN | pulp login &&
-  echo y | pulp publish --no-push
+  - >-
+    test $TRAVIS_TAG &&
+    echo $GITHUB_TOKEN | pulp login &&
+    echo y | pulp publish --no-push
diff --git a/package-lock.json b/package-lock.json
deleted file mode 100644
index 212272c..0000000
--- a/package-lock.json
+++ /dev/null
@@ -1,2741 +0,0 @@
-{
-  "requires": true,
-  "lockfileVersion": 1,
-  "dependencies": {
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-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
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-      "dev": true,
-      "requires": {
-        "jsonparse": "^1.2.0",
-        "through": ">=2.2.7 <3"
-      }
-    },
-    "acorn": {
-      "version": "7.1.1",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-7.1.1.tgz",
-      "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg==",
-      "dev": true
-    },
-    "acorn-node": {
-      "version": "1.8.2",
-      "resolved": "https://registry.npmjs.org/acorn-node/-/acorn-node-1.8.2.tgz",
-      "integrity": "sha512-8mt+fslDufLYntIoPAaIMUe/lrbrehIiwmR3t2k9LljIzoigEPF27eLk2hy8zSGzmR/ogr7zbRKINMo1u0yh5A==",
-      "dev": true,
-      "requires": {
-        "acorn": "^7.0.0",
-        "acorn-walk": "^7.0.0",
-        "xtend": "^4.0.2"
-      }
-    },
-    "acorn-walk": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/acorn-walk/-/acorn-walk-7.0.0.tgz",
-      "integrity": "sha512-7Bv1We7ZGuU79zZbb6rRqcpxo3OY+zrdtloZWoyD8fmGX+FeXRjE+iuGkZjSXLVovLzrsvMGMy0EkwA0E0umxg==",
-      "dev": true
-    },
-    "ajv": {
-      "version": "6.10.2",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.10.2.tgz",
-      "integrity": "sha512-TXtUUEYHuaTEbLZWIKUr5pmBuhDLy+8KYtPYdcV8qC+pOZL+NKqYwvWSRrVXHn+ZmRRAu8vJTAznH7Oag6RVRw==",
-      "dev": true,
-      "requires": {
-        "fast-deep-equal": "^2.0.1",
-        "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.4.1",
-        "uri-js": "^4.2.2"
-      }
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-    "ansi-escapes": {
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-      "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.2.0.tgz",
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-      "dev": true
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-      "dev": true,
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diff --git a/package.json b/package.json
index b1dea0c..c8c2795 100644
--- a/package.json
+++ b/package.json
@@ -6,9 +6,8 @@
     "test": "pulp test"
   },
   "devDependencies": {
-    "pulp": "^13.0.0",
-    "purescript": "^0.13.3",
+    "pulp": "^14.0.0",
     "purescript-psa": "^0.7.3",
-    "rimraf": "^3.0.0"
+    "rimraf": "^3.0.2"
   }
 }