diff --git a/package.json b/package.json
index 41356bc..b4cf24e 100644
--- a/package.json
+++ b/package.json
@@ -7,8 +7,8 @@
   "devDependencies": {
     "jscs": "^2.8.0",
     "jshint": "^2.9.1",
-    "pulp": "^8.2.0",
-    "purescript-psa": "^0.3.8",
+    "pulp": "^9.0.1",
+    "purescript-psa": "^0.3.9",
     "rimraf": "^2.5.0"
   }
 }