diff --git a/package-lock.json b/package-lock.json
index 3e318aa..413dcc8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,9 +5,17 @@
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@@ -17,112 +25,53 @@
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@@ -133,101 +82,6 @@
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@@ -236,35 +90,7 @@
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@@ -272,117 +98,56 @@
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-      "resolved": "https://registry.npmjs.org/yargs/-/yargs-10.0.3.tgz",
-      "integrity": "sha512-DqBpQ8NAUX4GyPP/ijDGHsJya4tYqLQrjPr95HNsr1YwL3+daCfvBwg7+gIC6IdJhR2kATh3hb61vjzMWEtjdw==",
+      "version": "17.7.2",
+      "resolved": "https://registry.npmjs.org/yargs/-/yargs-17.7.2.tgz",
+      "integrity": "sha512-7dSzzRQ++CKnNI/krKnYRV7JKKPUXMEh61soaHKg9mrWEhzFWhFnxPxGl+69cD1Ou63C13NUPCnmIcrvqCuM6w==",
       "requires": {
-        "cliui": "^3.2.0",
-        "decamelize": "^1.1.1",
-        "find-up": "^2.1.0",
-        "get-caller-file": "^1.0.1",
-        "os-locale": "^2.0.0",
+        "cliui": "^8.0.1",
+        "escalade": "^3.1.1",
+        "get-caller-file": "^2.0.5",
         "require-directory": "^2.1.1",
-        "require-main-filename": "^1.0.1",
-        "set-blocking": "^2.0.0",
-        "string-width": "^2.0.0",
-        "which-module": "^2.0.0",
-        "y18n": "^3.2.1",
-        "yargs-parser": "^8.0.0"
+        "string-width": "^4.2.3",
+        "y18n": "^5.0.5",
+        "yargs-parser": "^21.1.1"
       }
     },
     "yargs-parser": {
-      "version": "8.0.0",
-      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-8.0.0.tgz",
-      "integrity": "sha1-IdR2Mw5agieaS4gTRb8GYQLiGcY=",
-      "requires": {
-        "camelcase": "^4.1.0"
-      }
+      "version": "21.1.1",
+      "resolved": "https://registry.npmjs.org/yargs-parser/-/yargs-parser-21.1.1.tgz",
+      "integrity": "sha512-tVpsJW7DdjecAiFpbIB1e3qxIQsE6NoPc5/eTdrbbIC4h0LVsWhnoa3g+m2HclBIujHzsxZ4VJVA+GUuc2/LBw=="
     }
   }
 }
diff --git a/package.json b/package.json
index f51e1ef..949dbc3 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   "dependencies": {
     "js-yaml": "^3.13.1",
     "reftools": "0.0.20",
-    "yargs": "^10.0.3"
+    "yargs": "^17.7.2"
   },
   "devDependencies": {},
   "repository": {