diff --git a/package.json b/package.json
index ba1faa96..c95a4d7f 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "async": "^1.5.2",
-    "check-types": "^6.0.0",
+    "check-types": "^7.0.0",
     "cluster2": "git://github.com/missinglink/cluster2.git#node_zero_twelve",
     "elasticsearch": "^11.0.0",
     "elasticsearch-exceptions": "0.0.4",