diff --git a/package-lock.json b/package-lock.json
index 0d26f5f..ab7795c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3854,9 +3854,9 @@
       }
     },
     "opossum": {
-      "version": "5.0.2",
-      "resolved": "https://registry.npmjs.org/opossum/-/opossum-5.0.2.tgz",
-      "integrity": "sha512-WLroHTijCRgt539CF563QnkEUuoR8j1O1fzFmnXCbUM0Pc6qfb2LOjW7ekVJKoZ4djPaqpXCzAvhJb8T+pQEUg==",
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/opossum/-/opossum-5.1.0.tgz",
+      "integrity": "sha512-gcqavsYji0b7RtiIbtkWxgxtcX8siWpHq9HMppGUsRxuNxn8x5QK59EHAhMhG4WCH3ApsiwvnaAHmeg3YX6KLA==",
       "dev": true
     },
     "optionator": {
diff --git a/package.json b/package.json
index 60582ab..704dc5c 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
     "codacy-coverage": "^3.4.0",
     "coveralls": "^3.1.0",
     "nyc": "^15.1.0",
-    "opossum": "^5.0.2",
+    "opossum": "^5.1.0",
     "standard-version": "^9.0.0",
     "standardx": "^5.0.0",
     "tap-spec": "^5.0.0",