diff --git a/package-lock.json b/package-lock.json
index c5396a7..92c62e0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,7 +17,7 @@
         "@types/d3-selection": "^3.0.11",
         "@types/d3-timer": "^3.0.2",
         "@types/d3-zoom": "^3.0.8",
-        "@types/leaflet": "^1.9.4",
+        "@types/leaflet": "^1.9.20",
         "@types/node-polyglot": "^2.5.0",
         "@types/rbush": "^4.0.0",
         "d3-collection": "^1.0.7",
@@ -2690,9 +2690,10 @@
       "dev": true
     },
     "node_modules/@types/leaflet": {
-      "version": "1.9.19",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.19.tgz",
-      "integrity": "sha512-pB+n2daHcZPF2FDaWa+6B0a0mSDf4dPU35y5iTXsx7x/PzzshiX5atYiS1jlBn43X7XvM8AP+AB26lnSk0J4GA==",
+      "version": "1.9.20",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.20.tgz",
+      "integrity": "sha512-rooalPMlk61LCaLOvBF2VIf9M47HgMQqi5xQ9QRi7c8PkdIe0WrIi5IxXUXQjAdL0c+vcQ01mYWbthzmp9GHWw==",
+      "license": "MIT",
       "dependencies": {
         "@types/geojson": "*"
       }
diff --git a/package.json b/package.json
index b245f6c..e332267 100644
--- a/package.json
+++ b/package.json
@@ -30,7 +30,7 @@
     "@types/d3-selection": "^3.0.11",
     "@types/d3-timer": "^3.0.2",
     "@types/d3-zoom": "^3.0.8",
-    "@types/leaflet": "^1.9.4",
+    "@types/leaflet": "^1.9.20",
     "@types/node-polyglot": "^2.5.0",
     "@types/rbush": "^4.0.0",
     "d3-collection": "^1.0.7",