diff --git a/legacy/package-lock.json b/legacy/package-lock.json
index df33ae3..0f2ab49 100644
--- a/legacy/package-lock.json
+++ b/legacy/package-lock.json
@@ -3674,27 +3674,21 @@
       }
     },
     "ajv": {
-      "version": "5.2.5",
-      "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.5.tgz",
-      "integrity": "sha1-tjcjTT4mdetfefxlIkKoU6SMtJ8=",
+      "version": "6.12.3",
+      "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.3.tgz",
+      "integrity": "sha512-4K0cK3L1hsqk9xIb2z9vs/XU+PGJZ9PNpJRDS9YLzmNdX6jmVPfamLvTJr0aDAusnHyCHO6MjzlkAsgtqp9teA==",
       "dev": true,
       "requires": {
-        "co": "^4.6.0",
-        "fast-deep-equal": "^1.0.0",
-        "json-schema-traverse": "^0.3.0",
-        "json-stable-stringify": "^1.0.1"
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
       },
       "dependencies": {
         "fast-deep-equal": {
-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
-          "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
-          "dev": true
-        },
-        "json-schema-traverse": {
-          "version": "0.3.1",
-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
-          "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+          "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==",
           "dev": true
         }
       }
@@ -12895,6 +12889,12 @@
             "which": "^1.2.9"
           }
         },
+        "fast-deep-equal": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+          "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
+          "dev": true
+        },
         "gaze": {
           "version": "1.1.3",
           "resolved": "https://registry.npmjs.org/gaze/-/gaze-1.1.3.tgz",
@@ -12923,8 +12923,28 @@
           "requires": {
             "ajv": "^5.1.0",
             "har-schema": "^2.0.0"
+          },
+          "dependencies": {
+            "ajv": {
+              "version": "5.5.2",
+              "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+              "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+              "dev": true,
+              "requires": {
+                "co": "^4.6.0",
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0"
+              }
+            }
           }
         },
+        "json-schema-traverse": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
+          "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+          "dev": true
+        },
         "lodash": {
           "version": "4.17.11",
           "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
@@ -19743,6 +19763,18 @@
         "yargs": "^8.0.2"
       },
       "dependencies": {
+        "ajv": {
+          "version": "5.5.2",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.5.2.tgz",
+          "integrity": "sha1-c7Xuyj+rZT49P5Qis0GtQiBdyWU=",
+          "dev": true,
+          "requires": {
+            "co": "^4.6.0",
+            "fast-deep-equal": "^1.0.0",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.3.0"
+          }
+        },
         "ajv-keywords": {
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.1.tgz",
@@ -19779,6 +19811,12 @@
             }
           }
         },
+        "fast-deep-equal": {
+          "version": "1.1.0",
+          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
+          "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
+          "dev": true
+        },
         "has-flag": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/has-flag/-/has-flag-2.0.0.tgz",
@@ -19794,6 +19832,12 @@
             "number-is-nan": "^1.0.0"
           }
         },
+        "json-schema-traverse": {
+          "version": "0.3.1",
+          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
+          "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
+          "dev": true
+        },
         "load-json-file": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/load-json-file/-/load-json-file-2.0.0.tgz",
diff --git a/legacy/package.json b/legacy/package.json
index 0ffdb93..7f85a0e 100644
--- a/legacy/package.json
+++ b/legacy/package.json
@@ -41,7 +41,7 @@
     "@types/chai": "3.4.34",
     "@types/mocha": "2.2.38",
     "@voitanos/jest-preset-spfx-react16": "^1.1.0",
-    "ajv": "~5.2.2",
+    "ajv": "~6.12.3",
     "gulp": "~3.9.1",
     "gulp-sequence": "1.0.0",
     "gulp-stylelint": "^8.0.0",