diff --git a/client/package.json b/client/package.json
index 6948ca8..b5b5d67 100644
--- a/client/package.json
+++ b/client/package.json
@@ -25,7 +25,7 @@
     "@tailwindcss/vite": "^4.3.3",
     "@testing-library/react": "^16.3.2",
     "@types/d3": "^7.4.3",
-    "@types/leaflet": "^1.9.21",
+    "@types/leaflet": "^1.9.22",
     "@types/react": "^19.2.14",
     "@types/react-dom": "^19.3.0",
     "@vitejs/plugin-react": "^6.1.1",
diff --git a/package-lock.json b/package-lock.json
index 2474b5e..44f330b 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -51,7 +51,7 @@
         "@tailwindcss/vite": "^4.3.3",
         "@testing-library/react": "^16.3.2",
         "@types/d3": "^7.4.3",
-        "@types/leaflet": "^1.9.21",
+        "@types/leaflet": "^1.9.22",
         "@types/react": "^19.2.14",
         "@types/react-dom": "^19.3.0",
         "@vitejs/plugin-react": "^6.1.1",
@@ -1983,9 +1983,9 @@
       "license": "MIT"
     },
     "node_modules/@types/leaflet": {
-      "version": "1.9.21",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.21.tgz",
-      "integrity": "sha512-TbAd9DaPGSnzp6QvtYngntMZgcRk+igFELwR2N99XZn7RXUdKgsXMR+28bUO0rPsWp8MIu/f47luLIQuSLYv/w==",
+      "version": "1.9.22",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.22.tgz",
+      "integrity": "sha512-h3lhECYEKDasG7LFHu+GiHqAvsgLuQvlJvVZzJDGONo3sEL+wUOqSFLnwkZlK0qVxnxbuGFW8iBlJNYs5wgndA==",
       "dev": true,
       "license": "MIT",
       "dependencies": {