diff --git a/lib/package.json b/lib/package.json
index cb904051..d76484a1 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -52,7 +52,7 @@
     "@testing-library/jest-dom": "^6.6.3",
     "@testing-library/react": "^16.2.0",
     "@types/geojson": "^7946.0.14",
-    "@types/leaflet": "^1.7.11",
+    "@types/leaflet": "^1.9.21",
     "@types/leaflet.markercluster": "^1.5.5",
     "@types/react": "^18.2.0",
     "@types/react-dom": "^18.0.5",
diff --git a/package-lock.json b/package-lock.json
index e65a4779..67e92299 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -109,7 +109,7 @@
         "@testing-library/jest-dom": "^6.6.3",
         "@testing-library/react": "^16.2.0",
         "@types/geojson": "^7946.0.14",
-        "@types/leaflet": "^1.7.11",
+        "@types/leaflet": "^1.9.21",
         "@types/leaflet.markercluster": "^1.5.5",
         "@types/react": "^18.2.0",
         "@types/react-dom": "^18.0.5",
@@ -4662,9 +4662,9 @@
       "license": "MIT"
     },
     "node_modules/@types/leaflet": {
-      "version": "1.9.20",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.20.tgz",
-      "integrity": "sha512-rooalPMlk61LCaLOvBF2VIf9M47HgMQqi5xQ9QRi7c8PkdIe0WrIi5IxXUXQjAdL0c+vcQ01mYWbthzmp9GHWw==",
+      "version": "1.9.21",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.21.tgz",
+      "integrity": "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==",
       "license": "MIT",
       "dependencies": {
         "@types/geojson": "*"