diff --git a/package.json b/package.json
index b6f6133fb9..cd4d47782e 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "path-array": "^1.0.0",
     "request": "2",
     "rimraf": "2",
-    "semver": "2.x || 3.x || 4",
+    "semver": "2.x || 3.x || 4 || 5",
     "tar": "^1.0.0",
     "which": "1"
   },