diff --git a/lib/index.css b/lib/index.css
index 34b3c8af3..33e55ca6f 100644
--- a/lib/index.css
+++ b/lib/index.css
@@ -1,6 +1,6 @@
 
 @import url(node_modules/font-awesome/css/font-awesome.css);
-@import url(https://unpkg.com/leaflet@1.0.3/dist/leaflet.css);
+@import url(node_modules/leaflet/dist/leaflet.css);
 
 @import url(node_modules/bootstrap/dist/css/bootstrap.min.css);
 @import url(node_modules/react-bootstrap-table/dist/react-bootstrap-table.min.css);
diff --git a/package.json b/package.json
index d9139c528..39f47c902 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "isomorphic-fetch": "^2.2.1",
     "jszip": "^3.0.0",
     "jwt-decode": "^2.1.0",
-    "leaflet": "1.0.3",
+    "leaflet": "^1.3.4",
     "lodash": "^4.17.10",
     "moment": "^2.11.2",
     "numeral": "2.0.4",
@@ -118,7 +118,9 @@
     "simple-node-logger": "^0.93.37"
   },
   "standard": {
-    "env": [ "jest" ],
+    "env": [
+      "jest"
+    ],
     "parser": "babel-eslint",
     "globals": [
       "$Diff",
diff --git a/yarn.lock b/yarn.lock
index a6fe941f8..6111c1b0d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -5404,9 +5404,9 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
-leaflet@1.0.3:
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.0.3.tgz#1f401b98b45c8192134c6c8d69686253805007c8"
+leaflet@^1.3.4:
+  version "1.3.4"
+  resolved "https://registry.yarnpkg.com/leaflet/-/leaflet-1.3.4.tgz#7f006ea5832603b53d7269ef5c595fd773060a40"
 
 left-pad@^1.2.0:
   version "1.3.0"