diff --git a/package-lock.json b/package-lock.json
index 0d638b6..8a96b91 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -681,9 +681,9 @@
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-      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.1.tgz",
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+      "resolved": "https://registry.npmjs.org/arg/-/arg-4.1.2.tgz",
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@@ -1588,9 +1588,9 @@
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-      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.1.tgz",
-      "integrity": "sha512-s2+XdvhPCOF01LRQBC8hf4vhbVmI2CGS5aZnxLJlT5FtdhPCDFq80q++zK2KlrVorVDdL5BOGZ/VfLrVtYNF+Q==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/diff/-/diff-4.0.2.tgz",
+      "integrity": "sha512-58lmxKSA4BNyLz+HHMUzlOEpg09FV+ev6ZMe3vJihgdxzgcwZ8VoEEPmALCZG9LmqfVoNMMKpttIYTVG6uDY7A==",
       "dev": true
     },
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@@ -6294,16 +6294,16 @@
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-      "version": "8.3.0",
-      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.3.0.tgz",
-      "integrity": "sha512-dyNS/RqyVTDcmNM4NIBAeDMpsAdaQ+ojdf0GOLqE6nwJOgzEkdRNzJywhDfwnuvB10oa6NLVG1rUJQCpRN7qoQ==",
+      "version": "8.6.1",
+      "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-8.6.1.tgz",
+      "integrity": "sha512-KqPbO7/UuOPE4ANAOV9geZjk6tet6rK2K+DFeEJq6kIXUi0nLkrOMksozGkIlFopOorkStlwar3DdWYrdl7zCw==",
       "dev": true,
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         "arg": "^4.1.0",
         "diff": "^4.0.1",
         "make-error": "^1.1.1",
         "source-map-support": "^0.5.6",
-        "yn": "^3.0.0"
+        "yn": "^4.0.0"
       }
     },
     "tslib": {
@@ -6741,9 +6741,9 @@
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-      "resolved": "https://registry.npmjs.org/yn/-/yn-3.1.1.tgz",
-      "integrity": "sha512-Ux4ygGWsu2c7isFWe8Yu1YluJmqVhxqK2cLXNQA5AcC3QfbGNpM7fu0Y8b/z16pXLnFxZYvWhd3fhBY9DLmC6Q==",
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/yn/-/yn-4.0.0.tgz",
+      "integrity": "sha512-huWiiCS4TxKc4SfgmTwW1K7JmXPPAmuXWYy4j9qjQo4+27Kni8mGhAAi1cloRWmBe2EqcLgt3IGqQoRL/MtPgg==",
       "dev": true
     }
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