diff --git a/package-lock.json b/package-lock.json
index 2b9961e..a2210cc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -78,11 +78,32 @@
         "webpack-subresource-integrity": "^1.1.0-rc.4"
       },
       "dependencies": {
+        "ajv": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+          "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+          "dev": true,
+          "requires": {
+            "fast-deep-equal": "^1.0.0",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.3.0",
+            "uri-js": "^3.0.2"
+          }
+        },
         "parse5": {
           "version": "4.0.0",
           "resolved": "https://registry.npmjs.org/parse5/-/parse5-4.0.0.tgz",
           "integrity": "sha512-VrZ7eOd3T1Fk4XWNXMgiGBK/z0MG48BWG2uQNU4I72fkQuKUTZpl+u9k+CxEG0twMVzSmXEEz12z5Fnw1jIQFA==",
           "dev": true
+        },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
+          }
         }
       }
     },
@@ -116,6 +137,29 @@
         "chokidar": "^2.0.3",
         "rxjs": "^6.0.0",
         "source-map": "^0.5.6"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "6.4.0",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+          "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+          "dev": true,
+          "requires": {
+            "fast-deep-equal": "^1.0.0",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.3.0",
+            "uri-js": "^3.0.2"
+          }
+        },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
+          }
+        }
       }
     },
     "@angular-devkit/schematics": {
@@ -138,6 +182,29 @@
             "chokidar": "^2.0.3",
             "rxjs": "^6.0.0",
             "source-map": "^0.5.6"
+          },
+          "dependencies": {
+            "ajv": {
+              "version": "6.4.0",
+              "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+              "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+              "dev": true,
+              "requires": {
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0",
+                "uri-js": "^3.0.2"
+              }
+            }
+          }
+        },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
           }
         }
       }
@@ -199,6 +266,20 @@
             "chokidar": "^2.0.3",
             "rxjs": "^6.0.0",
             "source-map": "^0.5.6"
+          },
+          "dependencies": {
+            "ajv": {
+              "version": "6.4.0",
+              "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+              "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+              "dev": true,
+              "requires": {
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0",
+                "uri-js": "^3.0.2"
+              }
+            }
           }
         },
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@@ -209,13 +290,22 @@
         },
         "opn": {
           "version": "5.3.0",
-          "resolved": "http://registry.npmjs.org/opn/-/opn-5.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/opn/-/opn-5.3.0.tgz",
           "integrity": "sha512-bYJHo/LOmoTd+pfiYhfZDnf9zekVJrY+cnS2a5F2x+w5ppvTqObojTP7WiFG+kVZs9Inw+qQ/lw7TroWwhdd2g==",
           "dev": true,
           "requires": {
             "is-wsl": "^1.1.0"
           }
         },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
+          }
+        },
         "yargs-parser": {
           "version": "10.1.0",
           "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-10.1.0.tgz",
@@ -479,7 +569,7 @@
         },
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
           "dev": true
         },
@@ -691,13 +781,36 @@
             "chokidar": "^2.0.3",
             "rxjs": "^6.0.0",
             "source-map": "^0.5.6"
+          },
+          "dependencies": {
+            "ajv": {
+              "version": "6.4.0",
+              "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+              "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+              "dev": true,
+              "requires": {
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0",
+                "uri-js": "^3.0.2"
+              }
+            }
           }
         },
         "typescript": {
           "version": "2.7.2",
-          "resolved": "http://registry.npmjs.org/typescript/-/typescript-2.7.2.tgz",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.7.2.tgz",
           "integrity": "sha512-p5TCYZDAO0m4G344hD+wx/LATebLWZNkkh2asWUFqSsD2OrDNhbAHuSjobrmsUmdzjJjEeZVU9g1h3O6vpstnw==",
           "dev": true
+        },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
+          }
         }
       }
     },
@@ -725,6 +838,29 @@
             "chokidar": "^2.0.3",
             "rxjs": "^6.0.0",
             "source-map": "^0.5.6"
+          },
+          "dependencies": {
+            "ajv": {
+              "version": "6.4.0",
+              "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
+              "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+              "dev": true,
+              "requires": {
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0",
+                "uri-js": "^3.0.2"
+              }
+            }
+          }
+        },
+        "uri-js": {
+          "version": "3.0.2",
+          "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
+          "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+          "dev": true,
+          "requires": {
+            "punycode": "^2.1.0"
           }
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@@ -1075,14 +1211,26 @@
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-      "resolved": "http://registry.npmjs.org/ajv/-/ajv-6.4.0.tgz",
-      "integrity": "sha1-06/3jpJ3VJdx2vAWTP9ISCt1T8Y=",
+      "version": "6.12.3",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.3.tgz",
+      "integrity": "sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==",
       "requires": {
-        "fast-deep-equal": "^1.0.0",
+        "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
-        "json-schema-traverse": "^0.3.0",
-        "uri-js": "^3.0.2"
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
+      },
+      "dependencies": {
+        "fast-deep-equal": {
+          "version": "3.1.3",
+          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-3.1.3.tgz",
+          "integrity": "sha512-f3qQ9oQy9j2AhBe/H9VC91wLmKBCCU/gDOnKNAYG5hswO7BLKj09Hc5HYNz9cGI++xlpDCIgDaitVs03ATR84Q=="
+        },
+        "json-schema-traverse": {
+          "version": "0.4.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.4.1.tgz",
+          "integrity": "sha512-xbbCH5dCYU5T8LcEhhuh7HJ88HXuW3qsI3Y0zOZFKfZEHcpWiHU/Jxzk629Brsab/mMiHQti9wMP+845RPe3Vg=="
+        }
       }
     },
     "ajv-errors": {
@@ -1298,7 +1446,7 @@
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         "util": {
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-          "resolved": "http://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
           "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
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@@ -1321,7 +1469,7 @@
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       "version": "1.5.2",
-      "resolved": "http://registry.npmjs.org/async/-/async-1.5.2.tgz",
+      "resolved": "https://registry.npmjs.org/async/-/async-1.5.2.tgz",
       "integrity": "sha1-7GphrlZIDAw8skHJVhjiCJL5Zyo=",
       "dev": true
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@@ -1410,7 +1558,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
           "integrity": "sha1-qBFcVeSnAv5NFQq9OHKCKn4J/Jg=",
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@@ -2824,7 +2972,7 @@
       "dependencies": {
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           "version": "6.1.0",
-          "resolved": "http://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/globby/-/globby-6.1.0.tgz",
           "integrity": "sha1-9abXDoOV4hyFj7BInWTfAkJNUGw=",
           "dev": true,
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@@ -2837,7 +2985,7 @@
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             "pify": {
               "version": "2.3.0",
-              "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+              "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
               "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
               "dev": true
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@@ -2989,7 +3137,7 @@
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           "version": "1.1.3",
-          "resolved": "http://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
           "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs=",
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@@ -3287,7 +3435,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
           "integrity": "sha1-2rc/vPwrqBm03gO9b26qSBZLP50=",
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@@ -3694,8 +3842,9 @@
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-      "resolved": "http://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
-      "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ="
+      "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+      "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
+      "dev": true
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@@ -3774,7 +3923,7 @@
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-      "resolved": "http://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
+      "resolved": "https://registry.npmjs.org/finalhandler/-/finalhandler-1.1.1.tgz",
       "integrity": "sha512-Y1GUDo39ez4aHAw7MysnUD5JzYX+WaIj8I57kO3aEPT1fFRL4sr7mjei97FgnwhAyyzRYmQZaTHb2+9uZ1dPtg==",
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@@ -3942,7 +4091,8 @@
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           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3963,12 +4113,14 @@
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           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -3983,17 +4135,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4110,7 +4265,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4122,6 +4278,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4136,6 +4293,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4143,12 +4301,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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             "yallist": "^3.0.0"
@@ -4167,6 +4327,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4247,7 +4408,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4259,6 +4421,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4344,7 +4507,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -4380,6 +4544,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -4399,6 +4564,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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@@ -4442,12 +4608,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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         "yallist": {
           "version": "3.0.2",
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+          "dev": true,
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@@ -4456,6 +4624,7 @@
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       "integrity": "sha1-XB+x8RdHcRTwYyoOtLcbPLD9MXE=",
       "dev": true,
+      "optional": true,
       "requires": {
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@@ -4515,7 +4684,8 @@
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       "integrity": "sha1-uWjGsKBDhDJJAui/Gl3zJXmkUP4=",
-      "dev": true
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+      "optional": true
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@@ -5043,7 +5213,7 @@
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-      "resolved": "http://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
+      "resolved": "https://registry.npmjs.org/http-errors/-/http-errors-1.6.3.tgz",
       "integrity": "sha1-i1VoC7S+KDoLW/TqLjhYC+HZMg0=",
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@@ -5889,7 +6059,7 @@
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-      "resolved": "http://registry.npmjs.org/jasmine-core/-/jasmine-core-3.1.0.tgz",
+      "resolved": "https://registry.npmjs.org/jasmine-core/-/jasmine-core-3.1.0.tgz",
       "integrity": "sha1-pHheE11d9lAk38kiSVPfWFvSdmw=",
       "dev": true
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@@ -5971,7 +6141,8 @@
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-      "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A="
+      "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+      "dev": true
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     "json-stringify-safe": {
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@@ -6024,7 +6195,7 @@
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-          "resolved": "http://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
+          "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-3.0.2.tgz",
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@@ -6270,6 +6441,7 @@
       "resolved": "http://registry.npmjs.org/load-json-file/-/load-json-file-1.1.0.tgz",
       "integrity": "sha1-lWkFcI1YtLq0wiYbBPWfMcmTdMA=",
       "dev": true,
+      "optional": true,
       "requires": {
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@@ -6280,9 +6452,10 @@
       "dependencies": {
         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -6476,7 +6649,8 @@
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-      "dev": true
+      "dev": true,
+      "optional": true
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@@ -6876,7 +7050,7 @@
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-          "resolved": "http://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
           "integrity": "sha1-myzl094C0XxgEq0yaqa00M9U+U8=",
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@@ -6959,7 +7133,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -7293,7 +7467,7 @@
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-      "resolved": "http://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
+      "resolved": "https://registry.npmjs.org/os-locale/-/os-locale-1.4.0.tgz",
       "integrity": "sha1-IPnxeuKe00XoveWDsT0gCYA8FNk=",
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@@ -7773,7 +7947,7 @@
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-          "resolved": "http://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
+          "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.1.3.tgz",
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@@ -7801,7 +7975,7 @@
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-          "resolved": "http://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
+          "resolved": "https://registry.npmjs.org/globby/-/globby-5.0.0.tgz",
           "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
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@@ -7821,7 +7995,7 @@
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-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
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@@ -8063,7 +8237,7 @@
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-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
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@@ -8074,6 +8248,7 @@
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       "integrity": "sha1-9f+qXs0pyzHAR0vKfXVra7KePyg=",
       "dev": true,
+      "optional": true,
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@@ -8085,6 +8260,7 @@
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           "integrity": "sha1-WcRPfuSR2nBNpBXaWkBwuk+P5EE=",
           "dev": true,
+          "optional": true,
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@@ -8093,9 +8269,10 @@
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         "pify": {
           "version": "2.3.0",
-          "resolved": "http://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
+          "resolved": "https://registry.npmjs.org/pify/-/pify-2.3.0.tgz",
           "integrity": "sha1-7RQaasBDqEnqWISY59yosVMw6Qw=",
-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -8104,6 +8281,7 @@
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       "integrity": "sha1-nWPBMnbAZZGNV/ACpX9AobZD+wI=",
       "dev": true,
+      "optional": true,
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         "read-pkg": "^1.0.0"
@@ -8114,6 +8292,7 @@
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           "integrity": "sha1-ay6YIrGizgpgq2TWEOzK1TyyTQ8=",
           "dev": true,
+          "optional": true,
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             "pinkie-promise": "^2.0.0"
@@ -8124,6 +8303,7 @@
           "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-2.1.0.tgz",
           "integrity": "sha1-D+tsZPD8UY2adU3V77YscCJ2H0s=",
           "dev": true,
+          "optional": true,
           "requires": {
             "pinkie-promise": "^2.0.0"
           }
@@ -8511,7 +8691,7 @@
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     "sax": {
       "version": "0.5.8",
-      "resolved": "http://registry.npmjs.org/sax/-/sax-0.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-0.5.8.tgz",
       "integrity": "sha1-1HLbIo6zMcJQaw6MFVJK25OdEsE=",
       "dev": true
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@@ -8538,7 +8718,7 @@
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           "version": "0.4.4",
-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
           "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
           "dev": true,
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@@ -9338,7 +9518,7 @@
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     "strip-ansi": {
       "version": "3.0.1",
-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
       "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
       "dev": true,
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@@ -9410,7 +9590,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
           "integrity": "sha1-wkvBRspRfBRx9drL4lcbK3+eM0Y=",
           "dev": true,
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@@ -9929,9 +10109,9 @@
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-      "version": "3.0.2",
-      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-3.0.2.tgz",
-      "integrity": "sha1-+QuFhQf4HepNz7s8TD2/orVX+qo=",
+      "version": "4.4.1",
+      "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
+      "integrity": "sha512-7rKUyy33Q1yc98pQ1DAmLtwX109F7TIfWlW1Ydo8Wl1ii1SeHieeh0HHfPeL2fMXK6z0s8ecKs9frCuLJvndBg==",
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diff --git a/package.json b/package.json
index 429e5b9..5ca4684 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
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     "@angular/router": "7.0.2",
     "@auth0/angular-jwt": "^3.0.0",
-    "ajv": "6.4.0",
+    "ajv": "6.12.3",
     "arrive": "2.4.1",
     "bootstrap": "4.1.0",
     "bootstrap-material-design": "4.1.1",