diff --git a/app/components/RouteMapConfigurator.js b/app/components/RouteMapConfigurator.js
index 6e7fe48..3d69413 100644
--- a/app/components/RouteMapConfigurator.js
+++ b/app/components/RouteMapConfigurator.js
@@ -13,8 +13,8 @@ const ZONE_SYMBOLS = [
     {value: "A"},
     {value: "B"},
     {value: "C"},
-    {value: "D"}
-    // {value: "E"}
+    {value: "D"},
+    {value: "E"}
 ];
 
 export default class RouteMapConfigurator extends Component {
diff --git a/yarn.lock b/yarn.lock
index bdf93e4..73a11f1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4260,10 +4260,10 @@ hpack.js@^2.1.6:
     wbuf "^1.1.0"
 
 hsl-map-style@hsldevcom/hsl-map-style#master:
-  version "1.2.3"
-  resolved "https://codeload.github.com/hsldevcom/hsl-map-style/tar.gz/2e247924dde50d3e229ab5cb2650d0d2a56ff66e"
+  version "1.2.4"
+  resolved "https://codeload.github.com/hsldevcom/hsl-map-style/tar.gz/9345d342215f6acb124e868987bbe4891167fa10"
   dependencies:
-    lodash "^4.17.4"
+    lodash "^4.18.1"
 
 html-minifier-terser@^6.0.2:
   version "6.1.0"
@@ -5169,7 +5169,7 @@ lodash.restparam@^3.0.0:
   resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805"
   integrity sha512-L4/arjjuq4noiUJpt3yS6KIKDtJwNe2fIYgMqyYYKoeIfV1iEqvPwhCx23o+R9dzouGihDAPN1dTIRWa7zk8tw==
 
-lodash@4.18.1, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.17.23, lodash@^4.17.4, lodash@^4.18.1:
+lodash@4.18.1, lodash@^4.17.11, lodash@^4.17.12, lodash@^4.17.14, lodash@^4.17.19, lodash@^4.17.20, lodash@^4.17.21, lodash@^4.17.23, lodash@^4.18.1:
   version "4.18.1"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.18.1.tgz#ff2b66c1f6326d59513de2407bf881439812771c"
   integrity sha512-dMInicTPVE8d1e5otfwmmjlxkZoUpiVLwyeTdUsi/Caj/gfzzblBcCE5sRHV/AsjuCmxWrte2TNGSYuCeCq+0Q==