diff --git a/samples/react-list-search/package-lock.json b/samples/react-list-search/package-lock.json
index 357995057..d378588e7 100644
--- a/samples/react-list-search/package-lock.json
+++ b/samples/react-list-search/package-lock.json
@@ -6634,29 +6634,15 @@
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-      "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"
-      },
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-          "version": "1.1.0",
-          "resolved": "https://registry.npmjs.org/fast-deep-equal/-/fast-deep-equal-1.1.0.tgz",
-          "integrity": "sha1-wFNHeBfIa1HaqFPIHgWbcz0CNhQ=",
-          "dev": true
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-        "json-schema-traverse": {
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-          "resolved": "https://registry.npmjs.org/json-schema-traverse/-/json-schema-traverse-0.3.1.tgz",
-          "integrity": "sha1-NJptRMU6Ud6JtAgFxdXlm0F9M0A=",
-          "dev": true
-        }
+        "fast-deep-equal": "^3.1.1",
+        "fast-json-stable-stringify": "^2.0.0",
+        "json-schema-traverse": "^0.4.1",
+        "uri-js": "^4.2.2"
       }
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     "ajv-errors": {
@@ -15977,15 +15963,6 @@
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       "dev": true
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-    "json-stable-stringify": {
-      "version": "1.0.1",
-      "resolved": "https://registry.npmjs.org/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz",
-      "integrity": "sha1-mnWdOcXy/1A/1TAGRu1EX4jE+a8=",
-      "dev": true,
-      "requires": {
-        "jsonify": "~0.0.0"
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@@ -16018,12 +15995,6 @@
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-      "resolved": "https://registry.npmjs.org/jsonify/-/jsonify-0.0.0.tgz",
-      "integrity": "sha1-LHS27kHZPKUbe1qu6PUDYx0lKnM=",
-      "dev": true
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       "resolved": "https://registry.npmjs.org/jsonpath-plus/-/jsonpath-plus-4.0.0.tgz",
diff --git a/samples/react-list-search/package.json b/samples/react-list-search/package.json
index 04dd33aa7..148670170 100644
--- a/samples/react-list-search/package.json
+++ b/samples/react-list-search/package.json
@@ -38,7 +38,7 @@
     "@types/react": "16.9.51",
     "@types/react-dom": "16.9.8",
     "@types/webpack-env": "1.13.1",
-    "ajv": "~5.2.2",
+    "ajv": "~6.12.3",
     "gulp": "4.0.2",
     "spfx-fast-serve-helpers": "~1.13.0"
   }