diff --git a/install/package.json b/install/package.json
index 526909d7e8..1154fa0451 100644
--- a/install/package.json
+++ b/install/package.json
@@ -177,7 +177,7 @@
         "mocha-lcov-reporter": "1.3.0",
         "mockdate": "3.0.5",
         "nyc": "17.1.0",
-        "smtp-server": "3.14.0"
+        "smtp-server": "3.15.0"
     },
     "optionalDependencies": {
         "sass-embedded": "1.93.2"