diff --git a/package.json b/package.json
index f30c6f6..141fcca 100644
--- a/package.json
+++ b/package.json
@@ -37,15 +37,15 @@
 
   "devDependencies": {
     "sinon-chai": "2.6.0",
-    "chai":       "1.9.2",
-    "mocha":      "1.21.5",
-    "sinon":      "1.10.3"
+    "chai":       "1.10.0",
+    "mocha":      "2.0.1",
+    "sinon":      "1.12.1"
   },
 
   "dependencies": {
     "async":       "0.9.0",
-    "express":     "4.9.8",
-    "body-parser": "1.9.0",
+    "express":     "4.10.5",
+    "body-parser": "1.10.0",
     "robeaux":     "0.3.0"
   }
 }