diff --git a/.travis.yml b/.travis.yml
index c83266e..c3a3d4a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,7 +1,7 @@
 language: node_js
 dist: trusty
 sudo: required
-node_js: 6
+node_js: 8
 install:
   - npm install -g bower
   - npm install
diff --git a/bower.json b/bower.json
index 06c12e5..7dcf134 100644
--- a/bower.json
+++ b/bower.json
@@ -16,14 +16,14 @@
     "package.json"
   ],
   "devDependencies": {
-    "purescript-console": "#compiler/0.12"
-  }
+    "purescript-console": "^4.0.0"
+  },
   "dependencies": {
-    "purescript-node-streams": "#compiler/0.12",
-    "purescript-node-process": "#compiler/0.12",
-    "purescript-options": "#compiler/0.12",
-    "purescript-foreign": "#compiler/0.12",
-    "purescript-prelude": "#compiler/0.12",
-    "purescript-effect": "#compiler/0.12"
+    "purescript-node-streams": "^4.0.0",
+    "purescript-node-process": "^6.0.0",
+    "purescript-options": "^v4.0.0",
+    "purescript-foreign": "^5.0.0",
+    "purescript-prelude": "^v4.0.0",
+    "purescript-effect": "^2.0.0"
   }
 }
diff --git a/package.json b/package.json
index 276a84c..009d59a 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "eslint": "^3.17.1",
     "pulp": "^11.0.0",
     "purescript-psa": "^0.5.0",
-    "purescript": "^0.11.1",
+    "purescript": "^0.12.0",
     "rimraf": "^2.5.4"
   }
 }