diff --git a/package-lock.json b/package-lock.json
index 13029e4..e810200 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "fake-smtp-server",
-  "version": "0.8.0",
+  "version": "0.8.1",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -9979,9 +9979,9 @@
       }
     },
     "lodash": {
-      "version": "4.17.11",
-      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.11.tgz",
-      "integrity": "sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg=="
+      "version": "4.17.21",
+      "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+      "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
     },
     "lodash._reinterpolate": {
       "version": "3.0.0",
diff --git a/package.json b/package.json
index 4032b93..ace2457 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
     "cli": "1.0.1",
     "express": "4.16.4",
     "express-basic-auth": "1.1.6",
-    "lodash": "4.17.11",
+    "lodash": "4.17.21",
     "mailparser": "2.4.3",
     "moment": "2.24.0",
     "smtp-server": "3.5.0"