diff --git a/package-lock.json b/package-lock.json
index adbf9bd..3cbf464 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -36,7 +36,8 @@
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@@ -334,9 +335,9 @@
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-      "integrity": "sha1-MvxLn82vhF/N9+c7uXysImHwqwo="
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@@ -385,19 +386,50 @@
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@@ -414,6 +446,19 @@
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@@ -714,6 +759,11 @@
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@@ -1562,14 +1608,6 @@
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@@ -1598,6 +1636,14 @@
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@@ -3455,14 +3504,27 @@
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+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-4.1.0.tgz",
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@@ -4428,9 +4527,9 @@
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+          "version": "4.2.2",
+          "resolved": "https://registry.npmjs.org/string-width/-/string-width-4.2.2.tgz",
+          "integrity": "sha512-XBJbT3N4JhVumXE0eoLU9DCjcaF92KLNqTmFCnG1pf8duUxFGwtP6AD6nkjw9a3IdiRtL3E2w3JDiE/xi3vOeA==",
+          "requires": {
+            "emoji-regex": "^8.0.0",
+            "is-fullwidth-code-point": "^3.0.0",
+            "strip-ansi": "^6.0.0"
+          }
+        },
+        "strip-ansi": {
+          "version": "6.0.0",
+          "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-6.0.0.tgz",
+          "integrity": "sha512-AuvKTrTfQNYNIctbR1K/YGTR1756GycPsg7b9bdV9Duqur4gv6aKqHXah67Z8ImS7WEz5QVcOtlfW2rZEugt6w==",
+          "requires": {
+            "ansi-regex": "^5.0.0"
+          }
+        }
       }
     },
     "yargs-parser": {
-      "version": "3.2.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-3.2.0.tgz",
-      "integrity": "sha1-UIE1XRnZ0MjF2BrakIy05tGGZk8=",
+      "version": "16.1.0",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-16.1.0.tgz",
+      "integrity": "sha512-H/V41UNZQPkUMIT5h5hiwg4QKIY1RPvoBV4XcjUbRM8Bk2oKqqyZ0DIEbTFZB0XjbtSPG8SAa/0DxCQmiRgzKg==",
       "requires": {
-        "camelcase": "^3.0.0",
-        "lodash.assign": "^4.1.0"
+        "camelcase": "^5.0.0",
+        "decamelize": "^1.2.0"
       }
     },
     "zmq": {
diff --git a/package.json b/package.json
index 6b4447c..0b96d9a 100644
--- a/package.json
+++ b/package.json
@@ -35,7 +35,7 @@
     "indexed-string-variation": "^1.0.2",
     "jsonwebtoken": "^8.2.2",
     "winston": "^2.2.0",
-    "yargs": "^5.0.0",
+    "yargs": "^15.0.1",
     "zmq": "^2.15.3"
   },
   "keywords": [