diff --git a/angular-playground/package-lock.json b/angular-playground/package-lock.json
index cdee50e..2b84722 100644
--- a/angular-playground/package-lock.json
+++ b/angular-playground/package-lock.json
@@ -273,23 +273,10 @@
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@@ -2738,15 +2725,23 @@
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-        "json-schema-traverse": "^0.4.1",
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+        }
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@@ -2764,23 +2759,10 @@
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@@ -5857,6 +5839,20 @@
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+          "dev": true,
+          "requires": {
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+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
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@@ -12906,6 +12902,18 @@
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+          "dev": true,
+          "requires": {
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+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
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