diff --git a/package-lock.json b/package-lock.json
index cc63650..76c2434 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13173,9 +13173,9 @@
       "dev": true
     },
     "rxjs": {
-      "version": "6.6.3",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.3.tgz",
-      "integrity": "sha512-trsQc+xYYXZ3urjOiJOuCOa5N3jAZ3eiSpQB5hIT8zGlL2QfnHLJ2r7GMkBGuIausdJN1OneaI6gQlsqNHHmZQ==",
+      "version": "6.6.6",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-6.6.6.tgz",
+      "integrity": "sha512-/oTwee4N4iWzAMAL9xdGKjkEHmIwupR3oXbQjCKywF1BeFohswF3vZdogbmEF6pZkOsXTzWkrZszrWpQTByYVg==",
       "requires": {
         "tslib": "^1.9.0"
       }
diff --git a/package.json b/package.json
index f37c94b..88d0bc5 100644
--- a/package.json
+++ b/package.json
@@ -65,7 +65,7 @@
     "@nguniversal/express-engine": "^9.1.1",
     "express": "^4.15.2",
     "perf-marks": "^1.14.1",
-    "rxjs": "~6.6.3",
+    "rxjs": "~6.6.6",
     "tslib": "^1.14.1",
     "zone.js": "~0.11.4"
   },