diff --git a/package.json b/package.json
index dd248ae8..e7bc9f37 100644
--- a/package.json
+++ b/package.json
@@ -24,9 +24,9 @@
     "node": ">= 0.4.0"
   },
   "dependencies": {
-    "canvas": ">= 0.7.0",
-    "jsdom": "3.1.2",
-    "request": "~2.27.0"
+    "canvas": "~1.2.1",
+    "jsdom": "~3.1.2",
+    "request": "~2.53.0"
   },
   "devDependencies": {
     "uglify-js": "~2.4.16",