diff --git a/package.json b/package.json
index 3e44592..60a591f 100644
--- a/package.json
+++ b/package.json
@@ -25,11 +25,11 @@
 		"body-parser": "~1.15",
 		"chalk": "~1.1",
 		"compression": "~1.6",
-		"express": "~4.13",
+		"express": "~4.14",
 		"express-hbs": "~1.0",
 		"moment": "~2.13",
-		"pa11y-webservice": "~2.0",
-		"pa11y-webservice-client-node": "~1.2",
+		"pa11y-webservice": "^2.0.1",
+		"pa11y-webservice-client-node": "^1.2.1",
 		"underscore": "~1.8"
 	},
 	"devDependencies": {
@@ -38,9 +38,9 @@
 		"jscs": "^2",
 		"jshint": "^2",
 		"less": "~2.7",
-		"mocha": "^2",
+		"mocha": "^3",
 		"proclaim": "^3",
-		"request": "^2",
+		"request": "^2.74",
 		"uglify-js": "~2.6"
 	},