diff --git a/openlayers/package-lock.json b/openlayers/package-lock.json
index 00ca8b4c..32bbab73 100644
--- a/openlayers/package-lock.json
+++ b/openlayers/package-lock.json
@@ -1,15 +1,15 @@
 {
   "name": "ol-pmtiles",
-  "version": "1.0.2",
+  "version": "2.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "ol-pmtiles",
-      "version": "1.0.2",
+      "version": "2.0.0",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "pmtiles": "^3.1.0"
+        "pmtiles": "^4.1.0"
       },
       "devDependencies": {
         "tsup": "^8.2.3",
@@ -768,19 +768,6 @@
       "dev": true,
       "license": "MIT"
     },
-    "node_modules/@types/geojson": {
-      "version": "7946.0.14",
-      "resolved": "https://registry.npmjs.org/@types/geojson/-/geojson-7946.0.14.tgz",
-      "integrity": "sha512-WCfD5Ht3ZesJUsONdhvm84dmzWOiOzOAqOncN0++w0lBw1o8OuDNJF2McvvCef/yBqb/HYRahp1BYtODFQ8bRg=="
-    },
-    "node_modules/@types/leaflet": {
-      "version": "1.9.8",
-      "resolved": "https://registry.npmjs.org/@types/leaflet/-/leaflet-1.9.8.tgz",
-      "integrity": "sha512-EXdsL4EhoUtGm2GC2ZYtXn+Fzc6pluVgagvo2VC1RHWToLGlTRwVYoDpqS/7QXa01rmDyBjJk3Catpf60VMkwg==",
-      "dependencies": {
-        "@types/geojson": "*"
-      }
-    },
     "node_modules/ansi-regex": {
       "version": "6.0.1",
       "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-6.0.1.tgz",
@@ -1168,9 +1155,10 @@
       }
     },
     "node_modules/fflate": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.0.tgz",
-      "integrity": "sha512-FAdS4qMuFjsJj6XHbBaZeXOgaypXp8iw/Tpyuq/w3XA41jjLHT8NPA+n7czH/DDhdncq0nAyDZmPeWXh2qmdIg=="
+      "version": "0.8.2",
+      "resolved": "https://registry.npmjs.org/fflate/-/fflate-0.8.2.tgz",
+      "integrity": "sha512-cPJU47OaAoCbg0pBvzsgpTPhmhqI5eJjh/JIu8tPj5q+T7iLvW/JAYUqmE7KOB4R1ZyEhzBaIQpQpardBF5z8A==",
+      "license": "MIT"
     },
     "node_modules/fill-range": {
       "version": "7.1.1",
@@ -1762,13 +1750,12 @@
       }
     },
     "node_modules/pmtiles": {
-      "version": "3.1.0",
-      "resolved": "https://registry.npmjs.org/pmtiles/-/pmtiles-3.1.0.tgz",
-      "integrity": "sha512-6JvgAQ8gElP1Ilg6ILM4KqleeKS+QcwpW8PXqhPWjRFmqF42yyUJ8sP3dZHQXm+G0HYXuw1kGlMTdVEs583pCQ==",
+      "version": "4.1.0",
+      "resolved": "https://registry.npmjs.org/pmtiles/-/pmtiles-4.1.0.tgz",
+      "integrity": "sha512-wymKYI61y3yI/iTzYHW18l6ViYBnF7TXbFnXb9q7RcWqkQ2EfgQVDzEIc5lImd3aAVkxu2tuWaoYhokov6N9VA==",
       "license": "BSD-3-Clause",
       "dependencies": {
-        "@types/leaflet": "^1.9.8",
-        "fflate": "^0.8.0"
+        "fflate": "^0.8.2"
       }
     },
     "node_modules/postcss-load-config": {
diff --git a/openlayers/package.json b/openlayers/package.json
index cbc9934f..bdd247ab 100644
--- a/openlayers/package.json
+++ b/openlayers/package.json
@@ -1,6 +1,6 @@
 {
   "name": "ol-pmtiles",
-  "version": "1.0.2",
+  "version": "2.0.0",
   "description": "PMTiles sources for OpenLayers",
   "type": "module",
   "main": "dist/cjs/index.cjs",
@@ -42,7 +42,7 @@
     "prettier-check": "prettier --check *.js"
   },
   "dependencies": {
-    "pmtiles": "^3.1.0"
+    "pmtiles": "^4.1.0"
   },
   "devDependencies": {
     "tsup": "^8.2.3",
diff --git a/serverless/aws/package.json b/serverless/aws/package.json
index 16a556d9..825573dc 100644
--- a/serverless/aws/package.json
+++ b/serverless/aws/package.json
@@ -22,6 +22,6 @@
   "dependencies": {
     "@aws-sdk/client-s3": "^3.637.0",
     "@smithy/node-http-handler": "^3.1.4",
-    "pmtiles": "^4.0.1"
+    "pmtiles": "^4.1.0"
   }
 }
diff --git a/serverless/cloudflare/package.json b/serverless/cloudflare/package.json
index a689eb6b..34fc6643 100644
--- a/serverless/cloudflare/package.json
+++ b/serverless/cloudflare/package.json
@@ -19,6 +19,6 @@
     "biome-check": "biome check --config-path=../../js src/index.ts"
   },
   "dependencies": {
-    "pmtiles": "^4.0.1"
+    "pmtiles": "^4.1.0"
   }
 }