diff --git a/package-lock.json b/package-lock.json
index 5ea73ab..67fb635 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1369,9 +1369,9 @@
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-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
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+      "version": "2.20.3",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.3.tgz",
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@@ -1631,9 +1631,9 @@
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-      "resolved": "https://registry.npmjs.org/diff/-/diff-3.5.0.tgz",
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+      "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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@@ -6616,30 +6616,42 @@
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-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.9.3.tgz",
-      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ==",
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+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-1.14.1.tgz",
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       "dev": true
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-      "version": "5.16.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.16.0.tgz",
-      "integrity": "sha512-UxG2yNxJ5pgGwmMzPMYh/CCnCnh0HfPgtlVRDs1ykZklufFBL1ZoTlWFRz2NQjcoEiDoRp+JyT0lhBbbH/obyA==",
+      "version": "5.20.1",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.20.1.tgz",
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-        "@babel/code-frame": "7.0.0",
-        "builtin-modules": "1.1.1",
-        "chalk": "2.4.2",
-        "commander": "2.20.0",
-        "diff": "3.5.0",
-        "glob": "7.1.2",
-        "js-yaml": "3.13.0",
-        "minimatch": "3.0.4",
-        "mkdirp": "0.5.1",
-        "resolve": "1.10.0",
-        "semver": "5.5.0",
-        "tslib": "1.9.3",
-        "tsutils": "2.29.0"
+        "@babel/code-frame": "^7.0.0",
+        "builtin-modules": "^1.1.1",
+        "chalk": "^2.3.0",
+        "commander": "^2.12.1",
+        "diff": "^4.0.1",
+        "glob": "^7.1.1",
+        "js-yaml": "^3.13.1",
+        "minimatch": "^3.0.4",
+        "mkdirp": "^0.5.1",
+        "resolve": "^1.3.2",
+        "semver": "^5.3.0",
+        "tslib": "^1.8.0",
+        "tsutils": "^2.29.0"
+      },
+      "dependencies": {
+        "js-yaml": {
+          "version": "3.14.1",
+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.14.1.tgz",
+          "integrity": "sha512-okMH7OXXJ7YrN9Ok3/SXrnu4iX9yOk+25nqX4imS2npuvTYDmo/QEZoqwZkYaIDk3jVvBOTOIEgEhaLOynBS9g==",
+          "dev": true,
+          "requires": {
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
+          }
+        }
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@@ -6648,7 +6660,7 @@
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       "dev": true,
       "requires": {
-        "tslib": "1.9.3"
+        "tslib": "^1.8.1"
       }
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diff --git a/package.json b/package.json
index 2d68841..f66cf00 100644
--- a/package.json
+++ b/package.json
@@ -44,7 +44,7 @@
     "pre-commit": "1.2.2",
     "ts-jest": "24.2.0",
     "ts-node": "8.6.2",
-    "tslint": "5.16.0",
+    "tslint": "5.20.1",
     "typescript": "3.7.4"
   },
   "engines": {