diff --git a/js/package.json b/js/package.json
index 088e4e22..c3b12fd4 100644
--- a/js/package.json
+++ b/js/package.json
@@ -40,7 +40,7 @@
   },
   "devDependencies": {
     "@types/chai": "^4.2.3",
-    "@types/leaflet": "^1.4.4",
+    "@types/leaflet": "^1.5.2",
     "@types/lodash": "^4.14.123",
     "@types/mocha": "^5.2.6",
     "@vue/cli-plugin-babel": "^3.6.0",
@@ -65,7 +65,7 @@
     "vue-i18n-extract": "^1.0.2",
     "vue-svg-inline-loader": "^1.3.0",
     "vue-template-compiler": "^2.6.10",
-    "webpack": "^4.40.2"
+    "webpack": "^4.41.0"
   },
   "browserslist": [
     ">0.25%",
diff --git a/js/yarn.lock b/js/yarn.lock
index fd28c1fe..178d6e8e 100644
--- a/js/yarn.lock
+++ b/js/yarn.lock
@@ -828,10 +828,10 @@
   resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.3.tgz#bdfd69d61e464dcc81b25159c270d75a73c1a636"
   integrity sha512-Il2DtDVRGDcqjDtE+rF8iqg1CArehSK84HZJCT7AMITlyXRBpuPhqGLDQMowraqqu1coEaimg4ZOqggt6L6L+A==
 
-"@types/leaflet@^1.4.4":
-  version "1.5.1"
-  resolved "https://registry.yarnpkg.com/@types/leaflet/-/leaflet-1.5.1.tgz#cc502e77a27542696372ddd3b88fc5a9038f0f93"
-  integrity sha512-E5k+vyE2Tv9wQsO6ZsEy08Pjd8RjHPkCzz3Ubt7feMc+5+VkbXtcZMcciczRWuMN5rFIsVywLxRhvTp7fAbbzg==
+"@types/leaflet@^1.5.2":
+  version "1.5.2"
+  resolved "https://registry.yarnpkg.com/@types/leaflet/-/leaflet-1.5.2.tgz#3f3964642a68a36f3d4ef669e1595062cc2d4b2d"
+  integrity sha512-P6Ldzmu0UKE+nbQlEQb4+jukpAVFp4Xc8xkIwUJWft2KXvlFux+ofRMbFxHQhqRyW1+kh/q8g4WgoJCq/gjRVA==
   dependencies:
     "@types/geojson" "*"
 
@@ -11360,10 +11360,10 @@ webpack-sources@^1.1.0, webpack-sources@^1.4.0, webpack-sources@^1.4.1:
     source-list-map "^2.0.0"
     source-map "~0.6.1"
 
-webpack@^4.0.0, webpack@^4.40.2:
-  version "4.40.2"
-  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.40.2.tgz#d21433d250f900bf0facbabe8f50d585b2dc30a7"
-  integrity sha512-5nIvteTDCUws2DVvP9Qe+JPla7kWPPIDFZv55To7IycHWZ+Z5qBdaBYPyuXWdhggTufZkQwfIK+5rKQTVovm2A==
+webpack@^4.0.0, webpack@^4.41.0:
+  version "4.41.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.41.0.tgz#db6a254bde671769f7c14e90a1a55e73602fc70b"
+  integrity sha512-yNV98U4r7wX1VJAj5kyMsu36T8RPPQntcb5fJLOsMz/pt/WrKC0Vp1bAlqPLkA1LegSwQwf6P+kAbyhRKVQ72g==
   dependencies:
     "@webassemblyjs/ast" "1.8.5"
     "@webassemblyjs/helper-module-context" "1.8.5"