diff --git a/package-lock.json b/package-lock.json
index 2275cdaa8..afaedf423 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9639,9 +9639,9 @@
       }
     },
     "rxjs": {
-      "version": "5.5.7",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.7.tgz",
-      "integrity": "sha512-Hxo2ac8gRQjwjtKgukMIwBRbq5+KAeEV5hXM4obYBOAghev41bDQWgFH4svYiU9UnQ5kNww2LgfyBdevCd2HXA==",
+      "version": "5.5.8",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.8.tgz",
+      "integrity": "sha512-Bz7qou7VAIoGiglJZbzbXa4vpX5BmTTN2Dj/se6+SwADtw4SihqBIiEa7VmTXJ8pynvq0iFr5Gx9VLyye1rIxQ==",
       "requires": {
         "symbol-observable": "1.0.1"
       }
diff --git a/package.json b/package.json
index 70049278a..eb8774909 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
     "@angular/core": "^5.2.9",
     "async-array-buffer": "^1.1.33",
     "babel-runtime": "^6.26.0",
-    "rxjs": "^5.5.7",
+    "rxjs": "^5.5.8",
     "tslib": "^1.9.0",
     "zone.js": "^0.8.20"
   },