diff --git a/package.json b/package.json
index c2000c7..54a20a2 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,6 @@
     "babel-preset-env": "^1.6.0",
     "babel-register": "^6.26.0",
     "dotenv": "^4.0.0",
-    "lodash": "^4.17.4"
+    "lodash": "^4.17.17"
   }
 }
diff --git a/yarn.lock b/yarn.lock
index 8957eeb..0ae45f2 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -767,6 +767,11 @@ load-json-file@^4.0.0:
     pify "^3.0.0"
     strip-bom "^3.0.0"
 
+lodash@^4.17.17:
+  version "4.17.20"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.20.tgz#b44a9b6297bcb698f1c51a3545a2b3b368d59c52"
+  integrity sha512-PlhdFcillOINfeV7Ni6oF1TAEayyZBoZ8bcshTHqOYJYlrqzRK5hagpagky5o4HfCzzd1TRkXPMFq6cKk9rGmA==
+
 lodash@^4.17.4:
   version "4.17.4"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"