diff --git a/morph-playground/package-lock.json b/morph-playground/package-lock.json
index 0f1e860..cbc0ffb 100644
--- a/morph-playground/package-lock.json
+++ b/morph-playground/package-lock.json
@@ -1171,7 +1171,7 @@
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@@ -1395,7 +1395,7 @@
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+                    "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
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@@ -2215,7 +2215,7 @@
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-            "resolved": "http://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
+            "resolved": "https://registry.npmjs.org/kind-of/-/kind-of-1.1.0.tgz",
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@@ -2392,14 +2392,6 @@
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@@ -2578,7 +2570,7 @@
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-                    "resolved": "http://registry.npmjs.org/semver/-/semver-5.3.0.tgz",
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@@ -2600,6 +2592,23 @@
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+                    "requires": {
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+                        "yallist": "^3.0.0"
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+                    "resolved": "https://registry.npmjs.org/minizlib/-/minizlib-1.3.3.tgz",
+                    "integrity": "sha512-6ZYMOEnmVsdCeTJVE0W9ZD+pVnE8h9Hma/iOwwRDsdQoePpoX56/8B6z3P9VNwppJuBKNRuFDRNRqRWexT9G9Q==",
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@@ -2610,17 +2619,17 @@
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+                    "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.15.tgz",
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@@ -3033,7 +3042,7 @@
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+            "resolved": "https://registry.npmjs.org/queue/-/queue-3.1.0.tgz",
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@@ -3555,13 +3564,26 @@
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-            "integrity": "sha1-jk0qJWwOIYXGsYrWlK7JaLg8sdE=",
+            "version": "2.2.2",
+            "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
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             "requires": {
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-                "fstream": "^1.0.2",
+                "fstream": "^1.0.12",
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+            },
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+                    "resolved": "https://registry.npmjs.org/fstream/-/fstream-1.0.12.tgz",
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+                    "requires": {
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+                        "inherits": "~2.0.0",
+                        "mkdirp": ">=0.5 0",
+                        "rimraf": "2"
+                    }
+                }
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         "tar-fs": {