diff --git a/package-lock.json b/package-lock.json
index ac059b3..8b10cf4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "0.1.0",
       "license": "MIT",
       "dependencies": {
-        "dotenv": "^16.0.3",
+        "dotenv": "^17.0.0",
         "express": "^5.0.0",
         "openapi-fetch": "^0.14.0"
       },
@@ -566,9 +566,9 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "16.4.5",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-16.4.5.tgz",
-      "integrity": "sha512-ZmdL2rui+eB2YwhsWzjInR8LldtZHGDoQ1ugH85ppHKwpUHL7j7rN0Ti9NCnGiQbhaZ11FpR+7ao1dNsmduNUg==",
+      "version": "17.0.0",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-17.0.0.tgz",
+      "integrity": "sha512-A0BJ5lrpJVSfnMMXjmeO0xUnoxqsBHWCoqqTnGwGYVdnctqXXUEhJOO7LxmgxJon9tEZFGpe0xPRX0h2v3AANQ==",
       "license": "BSD-2-Clause",
       "engines": {
         "node": ">=12"
diff --git a/package.json b/package.json
index 6004d4b..50b203a 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
   "author": "Ismo Vuorinen <https://github.com/ivuorinen>",
   "license": "MIT",
   "dependencies": {
-    "dotenv": "^16.0.3",
+    "dotenv": "^17.0.0",
     "express": "^5.0.0",
     "openapi-fetch": "^0.14.0"
   },