diff --git a/package-lock.json b/package-lock.json
index c655573..b0083e1 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -267,9 +267,9 @@
       "integrity": "sha1-BDP0TYCWgP3rYO0mDxsMJi6CpAs="
     },
     "commander": {
-      "version": "5.1.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-5.1.0.tgz",
-      "integrity": "sha512-P0CysNDQ7rtVw4QIQtm+MRxV66vKFSvlsQvGYXZWR3qFU0jlMKHZZZgw8e+8DSah4UDKMqnknRDQz+xuQXQ/Zg=="
+      "version": "8.1.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-8.1.0.tgz",
+      "integrity": "sha512-mf45ldcuHSYShkplHHGKWb4TrmwQadxOn7v4WuhDJy0ZVoY5JFajaRDKD0PNe5qXzBX0rhovjTnP6Kz9LETcuA=="
     },
     "concat-map": {
       "version": "0.0.1",
diff --git a/package.json b/package.json
index 9b75871..0327e35 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "blessed": "^0.1.81",
     "blessed-contrib": "^4.8.15",
-    "commander": "^5.0.0",
+    "commander": "^8.1.0",
     "date-fns": "^2.9.0",
     "promise-all-settled": "^1.1.0"
   },