diff --git a/public/package-lock.json b/public/package-lock.json
index 43da2c2..c2bbd4b 100644
--- a/public/package-lock.json
+++ b/public/package-lock.json
@@ -69,9 +69,9 @@
       }
     },
     "@types/angular": {
-      "version": "1.6.56",
-      "resolved": "https://registry.npmjs.org/@types/angular/-/angular-1.6.56.tgz",
-      "integrity": "sha512-HxtqilvklZ7i6XOaiP7uIJIrFXEVEhfbSY45nfv2DeBRngncI58Y4ZOUMiUkcT8sqgLL1ablmbfylChUg7A3GA==",
+      "version": "1.8.4",
+      "resolved": "https://registry.npmjs.org/@types/angular/-/angular-1.8.4.tgz",
+      "integrity": "sha512-wPS/ncJWhyxJsndsW1B6Ta8D4mi97x1yItSu+rkLDytU3oRIh2CFAjMuJceYwFAh9+DIohndWM0QBA9OU2Hv0g==",
       "dev": true
     },
     "@types/node": {
@@ -173,9 +173,9 @@
       "dev": true
     },
     "angular": {
-      "version": "1.6.6",
-      "resolved": "https://registry.npmjs.org/angular/-/angular-1.6.6.tgz",
-      "integrity": "sha1-/Vo8+0N844LYVO4BEgeXl4Uny2Q="
+      "version": "1.8.3",
+      "resolved": "https://registry.npmjs.org/angular/-/angular-1.8.3.tgz",
+      "integrity": "sha512-5qjkWIQQVsHj4Sb5TcEs4WZWpFeVFHXwxEBHUhrny41D8UrBAd6T/6nPPAsLngJCReIOqi95W3mxdveveutpZw=="
     },
     "angular-mocks": {
       "version": "1.7.8",
@@ -3668,7 +3668,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3689,12 +3690,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "1.0.0",
             "concat-map": "0.0.1"
@@ -3709,17 +3712,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3836,7 +3842,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3848,6 +3855,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -3862,6 +3870,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.11"
           }
@@ -3869,12 +3878,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.3.5",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "5.1.2",
             "yallist": "3.0.3"
@@ -3893,6 +3904,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3973,7 +3985,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3985,6 +3998,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -4070,7 +4084,8 @@
         "safe-buffer": {
           "version": "5.1.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4106,6 +4121,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -4125,6 +4141,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -4168,12 +4185,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
diff --git a/public/package.json b/public/package.json
index a10f3d2..3598a2b 100644
--- a/public/package.json
+++ b/public/package.json
@@ -20,7 +20,7 @@
     "@angular/platform-browser-dynamic": "^5.2.5",
     "@angular/router": "^5.2.5",
     "@angular/upgrade": "^5.2.5",
-    "angular": "1.6.6",
+    "angular": "1.8.3",
     "angular-route": "1.6.6",
     "bootstrap": "3.3.7",
     "core-js": "^2.5.3",
@@ -32,7 +32,7 @@
     "zone.js": "^0.8.20"
   },
   "devDependencies": {
-    "@types/angular": "^1.6.39",
+    "@types/angular": "^1.8.4",
     "@types/node": "^8.0.53",
     "angular-mocks": "^1.6.7",
     "autoprefixer": "^7.1.6",