diff --git a/frontend/package-lock.json b/frontend/package-lock.json
index 4750d34..a176756 100644
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@@ -1620,6 +1620,12 @@
         }
       }
     },
+    "buffer-from": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/buffer-from/-/buffer-from-1.0.0.tgz",
+      "integrity": "sha512-83apNb8KK0Se60UE1+4Ukbe3HbfELJ6UlI4ldtOGs7So4KD26orJM8hIY9lxdzP+UpItH1Yh/Y8GUvNFWFFRxA==",
+      "dev": true
+    },
     "buffer-indexof": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/buffer-indexof/-/buffer-indexof-1.1.1.tgz",
@@ -11228,9 +11234,9 @@
       }
     },
     "ts-node": {
-      "version": "6.0.0",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-6.0.0.tgz",
-      "integrity": "sha512-+CQev+4J7BAUNUnW9piRzSfSZZWeFCjgUjMSgGs4+dJ2RZa86NVW9MOlP4e6/kEHTyOqdxHxcIMd7KgmY/ynVw==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-6.0.3.tgz",
+      "integrity": "sha512-ARaOMNFEPKg2ZuC1qJddFvHxHNFVckR0g9xLxMIoMqSSIkDc8iS4/LoV53EdDWWNq2FGwqcEf0bVVGJIWpsznw==",
       "dev": true,
       "requires": {
         "arrify": "1.0.1",
@@ -11239,7 +11245,7 @@
         "make-error": "1.3.4",
         "minimist": "1.2.0",
         "mkdirp": "0.5.1",
-        "source-map-support": "0.5.4",
+        "source-map-support": "0.5.6",
         "yn": "2.0.0"
       },
       "dependencies": {
@@ -11256,11 +11262,12 @@
           "dev": true
         },
         "source-map-support": {
-          "version": "0.5.4",
-          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.4.tgz",
-          "integrity": "sha512-PETSPG6BjY1AHs2t64vS2aqAgu6dMIMXJULWFBGbh2Gr8nVLbCFDo6i/RMMvviIQ2h1Z8+5gQhVKSn2je9nmdg==",
+          "version": "0.5.6",
+          "resolved": "https://registry.npmjs.org/source-map-support/-/source-map-support-0.5.6.tgz",
+          "integrity": "sha512-N4KXEz7jcKqPf2b2vZF11lQIz9W5ZMuUcIOGj243lduidkf2fjkVKJS9vNxVWn3u/uxX38AcE8U9nnH9FPcq+g==",
           "dev": true,
           "requires": {
+            "buffer-from": "1.0.0",
             "source-map": "0.6.1"
           }
         }
diff --git a/frontend/package.json b/frontend/package.json
index 08e426b..9706686 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -51,7 +51,7 @@
     "karma-jasmine": "~1.1.2",
     "karma-jasmine-html-reporter": "^1.0.0",
     "protractor": "~5.3.2",
-    "ts-node": "~6.0.0",
+    "ts-node": "~6.0.3",
     "tslint": "~5.9.1",
     "typescript": "~2.8.1"
   }
diff --git a/frontend/yarn.lock b/frontend/yarn.lock
index c4c0b05..f7be2c9 100644
--- a/frontend/yarn.lock
+++ b/frontend/yarn.lock
@@ -6625,9 +6625,9 @@ trim-right@^1.0.1:
   dependencies:
     glob "^6.0.4"
 
-ts-node@~6.0.0:
-  version "6.0.0"
-  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-6.0.0.tgz#46c25f8498593a9248eeea16906f1598fa098140"
+ts-node@~6.0.3:
+  version "6.0.3"
+  resolved "https://registry.yarnpkg.com/ts-node/-/ts-node-6.0.3.tgz#28bf74bcad134fad17f7469dad04638ece03f0f4"
   dependencies:
     arrify "^1.0.0"
     chalk "^2.3.0"