diff --git a/package-lock.json b/package-lock.json
index 197744d..99bb35c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "async-exit-hook": "^2.0.1",
         "debug": "^4.3.4",
-        "dotenv": "^16.3.2",
+        "dotenv": "^16.4.1",
         "knx": "^2.5.2",
         "node-snap7": "^1.0.7"
       }
@@ -159,9 +159,9 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "16.3.2",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.3.2.tgz",
-      "integrity": "sha512-HTlk5nmhkm8F6JcdXvHIzaorzCoziNQT9mGxLPVXW8wJF1TiGSL60ZGB4gHWabHOaMmWmhvk2/lPHfnBiT78AQ==",
+      "version": "16.4.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.1.tgz",
+      "integrity": "sha512-CjA3y+Dr3FyFDOAMnxZEGtnW9KBR2M0JvvUtXNW+dYJL5ROWxP9DUHCwgFqpMk0OXCc0ljhaNTr2w/kutYIcHQ==",
       "engines": {
         "node": ">=12"
       },
diff --git a/package.json b/package.json
index 8a21e4e..8edcf83 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "dependencies": {
     "async-exit-hook": "^2.0.1",
     "debug": "^4.3.4",
-    "dotenv": "^16.3.2",
+    "dotenv": "^16.4.1",
     "knx": "^2.5.2",
     "node-snap7": "^1.0.7"
   },