Update `semver`
diff --git a/package.json b/package.json
index 3e6acd0..369a5bc 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/creationix/nvm",
   "devDependencies": {
     "replace": "~0.3.0",
-    "semver": "~4.1.0",
+    "semver": "~4.1.1",
     "urchin": "~0.0.5"
   }
 }