diff --git a/package-lock.json b/package-lock.json
index a9f4a65..61476a2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,7 +11,7 @@
       "dependencies": {
         "@twilio/voice-sdk": "^2.0.1",
         "body-parser": "^1.19.0",
-        "dotenv": "^10.0.0",
+        "dotenv": "^15.0.1",
         "express": "^4.17.1",
         "twilio": "~3.64.0"
       },
@@ -1963,11 +1963,11 @@
       }
     },
     "node_modules/dotenv": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-10.0.0.tgz",
-      "integrity": "sha512-rlBi9d8jpv9Sf1klPjNfFAuWDjKLwTIJJ/VxtoTwIR6hnZxcEOQCZg2oIL3MWBYw5GpUDKOEnND7LXTbIpQ03Q==",
+      "version": "15.0.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-15.0.1.tgz",
+      "integrity": "sha512-4OnbwRfzR+xQThp7uq1xpUS9fmgZ//njexOtPjPSbK3yHGrSHSJnaJRsXderSSm2elfvVj+Y5awDC0I8Oy8rkA==",
       "engines": {
-        "node": ">=10"
+        "node": ">=12"
       }
     },
     "node_modules/ecdsa-sig-formatter": {
@@ -7776,9 +7776,9 @@
       }
     },
     "dotenv": {
-      "version": "10.0.0",
-      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-10.0.0.tgz",
-      "integrity": "sha512-rlBi9d8jpv9Sf1klPjNfFAuWDjKLwTIJJ/VxtoTwIR6hnZxcEOQCZg2oIL3MWBYw5GpUDKOEnND7LXTbIpQ03Q=="
+      "version": "15.0.1",
+      "resolved": "https://registry.npmjs.org/dotenv/-/dotenv-15.0.1.tgz",
+      "integrity": "sha512-4OnbwRfzR+xQThp7uq1xpUS9fmgZ//njexOtPjPSbK3yHGrSHSJnaJRsXderSSm2elfvVj+Y5awDC0I8Oy8rkA=="
     },
     "ecdsa-sig-formatter": {
       "version": "1.0.11",
diff --git a/package.json b/package.json
index 2c92dd7..a255c77 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
   "dependencies": {
     "@twilio/voice-sdk": "^2.0.1",
     "body-parser": "^1.19.0",
-    "dotenv": "^10.0.0",
+    "dotenv": "^15.0.1",
     "express": "^4.17.1",
     "twilio": "~3.64.0"
   },