diff --git a/package-lock.json b/package-lock.json
index adbed11..0190f8b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -111,6 +111,14 @@
         "tslib": "1.10.0",
         "typescript": "3.5.3",
         "webpack-sources": "1.4.3"
+      },
+      "dependencies": {
+        "tslib": {
+          "version": "1.10.0",
+          "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
+          "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ==",
+          "dev": true
+        }
       }
     },
     "@angular-devkit/build-webpack": {
@@ -844,24 +852,24 @@
               "dev": true,
               "optional": true
             },
-            "string-width": {
-              "version": "1.0.2",
+            "string_decoder": {
+              "version": "1.1.1",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "safe-buffer": "~5.1.0"
               }
             },
-            "string_decoder": {
-              "version": "1.1.1",
+            "string-width": {
+              "version": "1.0.2",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "safe-buffer": "~5.1.0"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             },
             "strip-ansi": {
@@ -2519,16 +2527,6 @@
       "integrity": "sha512-GpSwvyXOcOOlV70vbnzjj4fW5xW/FdUF6nQEt1ENy7m4ZCczi1+/buVUPAqmGfqznsORNFzUMjctTIp8a9tuCQ==",
       "dev": true
     },
-    "JSONStream": {
-      "version": "1.3.5",
-      "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
-      "integrity": "sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==",
-      "dev": true,
-      "requires": {
-        "jsonparse": "^1.2.0",
-        "through": ">=2.2.7 <3"
-      }
-    },
     "accepts": {
       "version": "1.3.7",
       "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -4123,8 +4121,8 @@
       "integrity": "sha512-YcBSGkZbYp7d+Cr3NWUeXbPDFUN6g3SaSIzOybi8bjHL5IJ5225OSCxJJ4LgziyEJ7AaJtE9L2/EU6H7Nt/DDQ==",
       "dev": true,
       "requires": {
-        "JSONStream": "^1.0.4",
         "is-text-path": "^1.0.1",
+        "JSONStream": "^1.0.4",
         "lodash": "^4.17.15",
         "meow": "^5.0.0",
         "split2": "^2.0.0",
@@ -7201,6 +7199,16 @@
       "integrity": "sha1-P02uSpH6wxX3EGL4UhzCOfE2YoA=",
       "dev": true
     },
+    "JSONStream": {
+      "version": "1.3.5",
+      "resolved": "https://registry.npmjs.org/JSONStream/-/JSONStream-1.3.5.tgz",
+      "integrity": "sha512-E+iruNOY8VV9s4JEbe1aNEm6MiszPRr/UfcHMz0TQh1BXSxHK+ASV1R6W4HpjBhSeS+54PIsAMCBmwD06LLsqQ==",
+      "dev": true,
+      "requires": {
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
+      }
+    },
     "jsprim": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/jsprim/-/jsprim-1.4.1.tgz",
@@ -8251,9 +8259,9 @@
       "integrity": "sha512-Z0IFtPEozNdeZRPh3aHHxdG+ZRpzcbQaJLthsm3VhNf6DScicTFRHZzK82u8RsJUsUHkX+QH/zcB/5pmd20H4A==",
       "dev": true,
       "requires": {
-        "JSONStream": "^1.3.4",
         "bluebird": "^3.5.1",
         "figgy-pudding": "^3.4.1",
+        "JSONStream": "^1.3.4",
         "lru-cache": "^5.1.1",
         "make-fetch-happen": "^5.0.0",
         "npm-package-arg": "^6.1.0",
@@ -10855,6 +10863,15 @@
       "integrity": "sha1-J5siXfHVgrH1TmWt3UNS4Y+qBxM=",
       "dev": true
     },
+    "string_decoder": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
+      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
+      "dev": true,
+      "requires": {
+        "safe-buffer": "~5.1.0"
+      }
+    },
     "string-width": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-2.1.1.tgz",
@@ -10902,15 +10919,6 @@
         "function-bind": "^1.1.1"
       }
     },
-    "string_decoder": {
-      "version": "1.1.1",
-      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
-      "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
-      "dev": true,
-      "requires": {
-        "safe-buffer": "~5.1.0"
-      }
-    },
     "strip-ansi": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
@@ -11268,9 +11276,9 @@
       }
     },
     "tslib": {
-      "version": "1.10.0",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.10.0.tgz",
-      "integrity": "sha512-qOebF53frne81cf0S9B41ByenJ3/IuH8yJKngAX35CmiZySA0khhkovshKK+jGCaMnVomla7gVlIcc3EvKPbTQ=="
+      "version": "1.14.1",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
+      "integrity": "sha512-Xni35NKzjgMrwevysHTCArtLDpPvye8zV/0E4EyYn43P7/7qvQwPh9BGkHewbMulVntbigmcT7rdX3BNo9wRJg=="
     },
     "tslint": {
       "version": "5.20.1",
@@ -12274,24 +12282,24 @@
               "dev": true,
               "optional": true
             },
-            "string-width": {
-              "version": "1.0.2",
+            "string_decoder": {
+              "version": "1.1.1",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "safe-buffer": "~5.1.0"
               }
             },
-            "string_decoder": {
-              "version": "1.1.1",
+            "string-width": {
+              "version": "1.0.2",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "safe-buffer": "~5.1.0"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             },
             "strip-ansi": {
@@ -13107,24 +13115,24 @@
               "dev": true,
               "optional": true
             },
-            "string-width": {
-              "version": "1.0.2",
+            "string_decoder": {
+              "version": "1.1.1",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "code-point-at": "^1.0.0",
-                "is-fullwidth-code-point": "^1.0.0",
-                "strip-ansi": "^3.0.0"
+                "safe-buffer": "~5.1.0"
               }
             },
-            "string_decoder": {
-              "version": "1.1.1",
+            "string-width": {
+              "version": "1.0.2",
               "bundled": true,
               "dev": true,
               "optional": true,
               "requires": {
-                "safe-buffer": "~5.1.0"
+                "code-point-at": "^1.0.0",
+                "is-fullwidth-code-point": "^1.0.0",
+                "strip-ansi": "^3.0.0"
               }
             },
             "strip-ansi": {
diff --git a/package.json b/package.json
index a3c6f3e..3e50861 100644
--- a/package.json
+++ b/package.json
@@ -28,7 +28,7 @@
     "@angular/platform-browser-dynamic": "~8.2.14",
     "@angular/router": "~8.2.14",
     "rxjs": "^6.5.4",
-    "tslib": "^1.10.0",
+    "tslib": "^1.14.1",
     "zone.js": "^0.10.2"
   },
   "devDependencies": {