diff --git a/package-lock.json b/package-lock.json
index 6de0a3c..2462c16 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -7,6 +7,7 @@
     "": {
       "name": "utxo22-web",
       "version": "0.8.1",
+      "hasInstallScript": true,
       "dependencies": {
         "@fontsource/fira-mono": "^4.5.0",
         "@lukeed/uuid": "^2.0.0",
@@ -17,8 +18,7 @@
         "d3-scale-chromatic": "^3.0.0",
         "d3-selection": "^3.0.0",
         "date-fns": "^2.28.0",
-        "ethereum-blockies-base64": "^1.0.2",
-        "svelte-d3-cloud": "^0.0.2"
+        "ethereum-blockies-base64": "^1.0.2"
       },
       "devDependencies": {
         "@faker-js/faker": "^6.1.2",
@@ -1897,17 +1897,6 @@
         "node": ">= 8"
       }
     },
-    "node_modules/svelte-d3-cloud": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/svelte-d3-cloud/-/svelte-d3-cloud-0.0.2.tgz",
-      "integrity": "sha512-RQM8JjjWoDPuZtRHBF2/1BFOmho5B3jQLJgcxGIwT/D887mxZJMLDn5ctDWeBEgbosdIej5qceWeQKLeffQCbg==",
-      "dependencies": {
-        "d3-cloud": "^1.2.5",
-        "d3-scale": "^4.0.0",
-        "d3-scale-chromatic": "^3.0.0",
-        "d3-selection": "^3.0.0"
-      }
-    },
     "node_modules/svelte-hmr": {
       "version": "0.14.11",
       "resolved": "https://registry.npmjs.org/svelte-hmr/-/svelte-hmr-0.14.11.tgz",
@@ -3257,17 +3246,6 @@
       "integrity": "sha512-o9nNft/OzCz/9kJpmWa1S52GAM+huCjPIsNWydYmgei74ZWlOA9/hN9+Z12INdklghu31seEXZMRHhS1+8DETw==",
       "dev": true
     },
-    "svelte-d3-cloud": {
-      "version": "0.0.2",
-      "resolved": "https://registry.npmjs.org/svelte-d3-cloud/-/svelte-d3-cloud-0.0.2.tgz",
-      "integrity": "sha512-RQM8JjjWoDPuZtRHBF2/1BFOmho5B3jQLJgcxGIwT/D887mxZJMLDn5ctDWeBEgbosdIej5qceWeQKLeffQCbg==",
-      "requires": {
-        "d3-cloud": "^1.2.5",
-        "d3-scale": "^4.0.0",
-        "d3-scale-chromatic": "^3.0.0",
-        "d3-selection": "^3.0.0"
-      }
-    },
     "svelte-hmr": {
       "version": "0.14.11",
       "resolved": "https://registry.npmjs.org/svelte-hmr/-/svelte-hmr-0.14.11.tgz",
diff --git a/package.json b/package.json
index 740001d..52761a5 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "preview": "svelte-kit preview",
     "prepare": "svelte-kit sync",
     "prettier": "prettier --write --plugin-search-dir=. ./**/*.svelte",
-    "bump-version": "node -e 'console.log(\"export const version = \\\"\"+require(\"./package.json\").version+\"\\\";\");' > ./src/lib/version.js"
+    "bump-version": "node -e 'console.log(\"export const version = \\\"\"+require(\"./package.json\").version+\"\\\";\");' > ./src/lib/version.js",
+    "postinstall": "wget -O ./src/lib/bundle.json https://spec.utxo.cz/22/bundle.json"
   },
   "devDependencies": {
     "@faker-js/faker": "^6.1.2",