diff --git a/package-lock.json b/package-lock.json
index d90d4a5..12bb68b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6210,11 +6210,11 @@
       }
     },
     "rxjs": {
-      "version": "5.4.0",
-      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.4.0.tgz",
-      "integrity": "sha1-p9sUqxV/nXqsalbmVeejhg05vyY=",
+      "version": "5.5.12",
+      "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-5.5.12.tgz",
+      "integrity": "sha512-xx2itnL5sBbqeeiVgNPVuQQ1nC8Jp2WfNJhXWHmElW9YmrpS9UVnNzhP3EH3HFqexO5Tlp8GhYY+WEcqcVMvGw==",
       "requires": {
-        "symbol-observable": "^1.0.1"
+        "symbol-observable": "1.0.1"
       }
     },
     "safe-buffer": {
@@ -7024,9 +7024,9 @@
       }
     },
     "symbol-observable": {
-      "version": "1.0.4",
-      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.4.tgz",
-      "integrity": "sha1-Kb9hXUqnEhvdiYsi1LP5vE4qoD0="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/symbol-observable/-/symbol-observable-1.0.1.tgz",
+      "integrity": "sha1-g0D8RwLDEi310iKI+IKD9RPT/dQ="
     },
     "tail": {
       "version": "0.4.0",
diff --git a/package.json b/package.json
index 6393d23..bf98463 100644
--- a/package.json
+++ b/package.json
@@ -43,7 +43,7 @@
         "ionicons": "3.0.0",
         "phonegap-nfc": "^0.6.6",
         "phonegap-plugin-barcodescanner": "^6.0.6",
-        "rxjs": "5.4.0",
+        "rxjs": "5.5.12",
         "sw-toolbox": "3.6.0",
         "zone.js": "0.8.12"
     },