diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 2989f8c..fc5fdd0
--- a/package.json
+++ b/package.json
@@ -76,7 +76,7 @@
     "exif-js": "^2.2.1",
     "leaflet": "^1.0.2",
     "leaflet.markercluster": "^1.0.0",
-    "lodash": "^4.16.2",
+    "lodash": "^4.17.21",
     "material-design-icons": "^3.0.1",
     "moment": "^2.15.1",
     "ng-infinite-scroll": "^1.3.0",
diff --git a/yarn.lock b/yarn.lock
index d9b3e54..5f07b82 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4270,10 +4270,10 @@ lodash@^3.8.0:
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-3.10.1.tgz#5bf45e8e49ba4189e17d482789dfd15bd140b7b6"
   integrity sha1-W/Rejkm6QYnhfUgnid/RW9FAt7Y=
 
-lodash@^4.0.0, lodash@^4.0.1, lodash@^4.16.2, lodash@^4.17.0, lodash@^4.17.11, lodash@^4.17.2, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.0, lodash@~4.17.10:
-  version "4.17.15"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.15.tgz#b447f6670a0455bbfeedd11392eff330ea097548"
-  integrity sha512-8xOcRHvCjnocdS5cpwXQXVzmmh5e5+saE2QGoeQmbKmRS6J3VQppPOIt0MnmE+4xlZoumy0GPG0D0MVIQbNA1A==
+lodash@^4.0.0, lodash@^4.0.1, lodash@^4.17.0, lodash@^4.17.11, lodash@^4.17.2, lodash@^4.17.21, lodash@^4.17.3, lodash@^4.17.4, lodash@^4.3.0, lodash@^4.5.0, lodash@~4.17.0, lodash@~4.17.10:
+  version "4.17.21"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.21.tgz#679591c564c3bffaae8454cf0b3df370c3d6911c"
+  integrity sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg==
 
 log4js@^0.6.31:
   version "0.6.38"