diff --git a/package.json b/package.json
index 337f210..9f31d30 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
   "dependencies": {
     "body-parser": "^1.19.0",
     "cors": "^2.8.5",
-    "dotenv": "^10.0.0",
+    "dotenv": "^16.3.1",
     "express": "^4.17.1",
     "firebase-admin": "^9.11.0",
     "form-data": "^4.0.0",
diff --git a/yarn.lock b/yarn.lock
index c533fc7..6150ceb 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2705,10 +2705,10 @@ dot-prop@^5.2.0:
   dependencies:
     is-obj "^2.0.0"
 
-dotenv@^10.0.0:
-  version "10.0.0"
-  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-10.0.0.tgz#3d4227b8fb95f81096cdd2b66653fb2c7085ba81"
-  integrity sha512-rlBi9d8jpv9Sf1klPjNfFAuWDjKLwTIJJ/VxtoTwIR6hnZxcEOQCZg2oIL3MWBYw5GpUDKOEnND7LXTbIpQ03Q==
+dotenv@^16.3.1:
+  version "16.3.1"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.3.1.tgz#369034de7d7e5b120972693352a3bf112172cc3e"
+  integrity sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==
 
 duplexify@^4.0.0, duplexify@^4.1.1:
   version "4.1.2"