diff --git a/package.json b/package.json
index 9d33f1e..a190b69 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
     "expo-permissions": "~7.0.0",
     "firebase": "^7.5.0",
     "firebase-tools": "^7.12.1",
-    "nodemailer": "^6.4.2",
+    "nodemailer": "^6.4.16",
     "react": "16.8.3",
     "react-native": "https://github.com/expo/react-native/archive/sdk-35.0.0.tar.gz",
     "react-native-calendars": "^1.22.0",
diff --git a/yarn.lock b/yarn.lock
index c3403fe..46caf9f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7524,10 +7524,10 @@ node-releases@^1.1.40:
   dependencies:
     semver "^6.3.0"
 
-nodemailer@^6.4.2:
-  version "6.4.2"
-  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.2.tgz#7147550e32cdc37453380ab78d2074533966090a"
-  integrity sha512-g0n4nH1ONGvqYo1v72uSWvF/MRNnnq1LzmSzXb/6EPF3LFb51akOhgG3K2+aETAsJx90/Q5eFNTntu4vBCwyQQ==
+nodemailer@^6.4.16:
+  version "6.4.16"
+  resolved "https://registry.yarnpkg.com/nodemailer/-/nodemailer-6.4.16.tgz#5cb6391b1d79ab7eff32d6f9f48366b5a7117293"
+  integrity sha512-68K0LgZ6hmZ7PVmwL78gzNdjpj5viqBdFqKrTtr9bZbJYj6BRj5W6WGkxXrEnUl3Co3CBXi3CZBUlpV/foGnOQ==
 
 noop-fn@^1.0.0:
   version "1.0.0"