diff --git a/backend/package.json b/backend/package.json
index daadd4a2..5c98cdd9 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -10,7 +10,7 @@
     "fastify": "^2.12.0",
     "global": "^4.4.0",
     "knex": "^0.20.10",
-    "lodash": "^4.17.15",
+    "lodash": "^4.17.21",
     "log-timestamp": "^0.3.0",
     "node-gyp": "^6.1.0",
     "p-memoize": "^4.0.0",
diff --git a/backend/yarn.lock b/backend/yarn.lock
index e1b7d236..2792222e 100644
--- a/backend/yarn.lock
+++ b/backend/yarn.lock
@@ -3849,7 +3849,7 @@ lodash.support@~2.4.1:
   dependencies:
     lodash._isnative "~2.4.1"
 
-lodash@4.17.15, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15:
+lodash@4.17.15:
   version "4.17.15"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
   integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
@@ -3859,6 +3859,11 @@ lodash@^3.10.0, lodash@^3.3.1:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
   integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
 
+lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.13, lodash@^4.17.14, lodash@^4.17.15, lodash@^4.17.21:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
+
 log-prefix@0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/log-prefix/-/log-prefix-0.1.1.tgz#3ec492138c8044c9f9732298492dca87850cac90"