diff --git a/package.json b/package.json
index e1752c4..6928e5b 100644
--- a/package.json
+++ b/package.json
@@ -93,7 +93,7 @@
     "rimraf": "2.6.2",
     "rx": "4.1.0",
     "rxjs": "5.5.6",
-    "semver": "5.4.1",
+    "semver": "5.5.0",
     "shelljs": "0.8.1",
     "testcafe": "0.18.6",
     "testcafe-hammerhead": "12.1.9",