diff --git a/package-lock.json b/package-lock.json
index 2f1ce43..159fa9a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "MIT",
       "dependencies": {
         "@types/jquery": "3.5.14",
-        "@types/leaflet": "1.7.10",
+        "@types/leaflet": "1.9.1",
         "cesium": "1.94.2"
       },
       "devDependencies": {
@@ -120,9 +120,9 @@
       "dev": true
     },
     "node_modules/@types/leaflet": {
-      "version": "1.7.10",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.7.10.tgz",
-      "integrity": "sha512-RzK5BYwYboOXXxyF01tp8g1J8UbdRvoaf+F/jCnVaWC42+QITB6wKvUklcX7jCMRWkzTnGO9NLg7A6SzrlGALA==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.1.tgz",
+      "integrity": "sha512-lYawM3I3lLO6rmBASaqdGgY6zUL4YHr3H79/axx7FNYyPXuj0P1DZHbkNo8Itbv0i7Y9EryLWtDXXROMygXhRA==",
       "dependencies": {
         "@types/geojson": "*"
       }
@@ -1996,9 +1996,9 @@
       "dev": true
     },
     "@types/leaflet": {
-      "version": "1.7.10",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.7.10.tgz",
-      "integrity": "sha512-RzK5BYwYboOXXxyF01tp8g1J8UbdRvoaf+F/jCnVaWC42+QITB6wKvUklcX7jCMRWkzTnGO9NLg7A6SzrlGALA==",
+      "version": "1.9.1",
+      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.1.tgz",
+      "integrity": "sha512-lYawM3I3lLO6rmBASaqdGgY6zUL4YHr3H79/axx7FNYyPXuj0P1DZHbkNo8Itbv0i7Y9EryLWtDXXROMygXhRA==",
       "requires": {
         "@types/geojson": "*"
       }
diff --git a/package.json b/package.json
index 07b8797..427f336 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "homepage": "https://github.com/gpsystem/geofs-types#readme",
   "dependencies": {
     "@types/jquery": "3.5.14",
-    "@types/leaflet": "1.7.10",
+    "@types/leaflet": "1.9.1",
     "cesium": "1.94.2"
   },
   "devDependencies": {