diff --git a/package.json b/package.json
index 9b348f7..76abb06 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
     "gulp-gh-pages": "^0.4.0",
     "liquid-fire": "^0.27.3",
     "loader.js": "^4.2.3",
-    "lodash": "^4.17.4",
+    "lodash": "^4.17.19",
     "moment": "^2.18.1",
     "octicons": "^5.0.1",
     "pickadate": "^3.5.6"
diff --git a/yarn.lock b/yarn.lock
index 3872409..335bfde 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4710,9 +4710,9 @@ lodash@^3.10.0, lodash@^3.10.1, lodash@^3.9.3:
   version "3.10.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
 
-lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.4, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
-  version "4.17.4"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
+lodash@^4.0.0, lodash@^4.14.0, lodash@^4.17.19, lodash@^4.2.0, lodash@^4.3.0, lodash@^4.6.1:
+  version "4.17.19"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.19.tgz#e48ddedbe30b3321783c5b4301fbd353bc1e4a4b"
 
 lodash@~1.0.1:
   version "1.0.2"