diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 5bb5a9e..4e5cd01
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "cors": "^2.8.5",
     "dotenv": "^6.2.0",
     "feathers-pouchdb": "nickdex/feathers-pouchdb",
-    "lodash": "^4.17.11",
+    "lodash": "^4.17.21",
     "morgan": "^1.9.1",
     "mqtt": "^2.18.8",
     "pouchdb-adapter-http": "^7.0.0",
diff --git a/yarn.lock b/yarn.lock
index 014c5b8..713f125 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3458,10 +3458,10 @@ lodash.toarray@^4.4.0:
   resolved "https://registry.yarnpkg.com/lodash.toarray/-/lodash.toarray-4.4.0.tgz#24c4bfcd6b2fba38bfd0594db1179d8e9b656561"
   integrity sha1-JMS/zWsvuji/0FlNsRedjptlZWE=
 
-lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.11, lodash@^4.17.4:
-  version "4.17.11"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
-  integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
+lodash@^4.13.1, lodash@^4.17.10, lodash@^4.17.21, lodash@^4.17.4:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 logform@^2.1.1:
   version "2.1.2"