diff --git a/package.json b/package.json
index eec91aaad3..376dd6a655 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "less-middleware": "0.1.12",
     "marked": "0.2.8",
     "bcrypt": "0.7.5",
-    "async": "0.2.8",
+    "async": "~0.2.8",
     "node-imagemagick": "0.1.8",
     "gravatar": "1.0.6",
     "nconf": "~0.6.7",