diff --git a/package-lock.json b/package-lock.json
index 31028d5..bb497dc 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -221,9 +221,9 @@
       "dev": true
     },
     "detect-node": {
-      "version": "2.0.4",
-      "resolved": "https://registry.npmjs.org/detect-node/-/detect-node-2.0.4.tgz",
-      "integrity": "sha1-AU7o+PZpxcWAI9pkuBecCDooxGw="
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/detect-node/-/detect-node-2.1.0.tgz",
+      "integrity": "sha512-T0NIuQpnTvFDATNuHN5roPwSBG83rFsuO+MXXH9/3N1eFbn4wcPjttvjMLEPWJ0RGUYgQE7cGgS3tNxbqCGM7g=="
     },
     "diff": {
       "version": "3.5.0",
diff --git a/package.json b/package.json
index bbda8a2..bc063de 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   },
   "homepage": "https://github.com/Cimpress-MCP/postal-codes-js#readme",
   "dependencies": {
-    "detect-node": "^2.0.4",
+    "detect-node": "^2.1.0",
     "path": "^0.12.7"
   },
   "devDependencies": {