diff --git a/.gitignore b/.gitignore
index d1c30c9..3d3a61a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,4 @@
 node_modules/
 .env
 !.env.*
+dist/
diff --git a/Dockerfile b/Dockerfile
index aa656f5..69b0941 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:22.18
+FROM node:24.12
 WORKDIR /app
 COPY package*.json ./
 RUN npm install --omit=dev
diff --git a/op-blocknote-extensions-0.0.20.tgz b/op-blocknote-extensions-0.0.20.tgz
new file mode 100644
index 0000000..094cc21
Binary files /dev/null and b/op-blocknote-extensions-0.0.20.tgz differ
diff --git a/package-lock.json b/package-lock.json
index 6aad971..5ee4ff5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11,8 +11,7 @@
       "dependencies": {
         "@blocknote/server-util": "^0.44.2",
         "@hocuspocus/server": "^3.4.0",
-        "op-blocknote-extensions": "https://github.com/opf/op-blocknote-extensions/releases/download/v0.0.18/op-blocknote-extensions-0.0.18.tgz",
-        "tsx": "^4.21.0"
+        "op-blocknote-extensions": "file:op-blocknote-extensions-0.0.19.tgz"
       },
       "devDependencies": {
         "@blocknote/core": "^0.44.2",
@@ -22,6 +21,7 @@
         "@types/node": "^24.4.0",
         "eslint": "^9.35.0",
         "globals": "^16.4.0",
+        "tsx": "^4.21.0",
         "typescript-eslint": "^8.48.1",
         "vitest": "^4.0.15"
       },
@@ -3177,6 +3177,7 @@
       "version": "2.3.3",
       "resolved": "https://registry.npmjs.org/fsevents/-/fsevents-2.3.3.tgz",
       "integrity": "sha512-5xoDfX+fL7faATnagmWPpbFtwh/R77WmMMqqHGS65C3vvB0YHrgF+B1YmZ3441tMj5n63k0212XNoJwzlhffQw==",
+      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "optional": true,
@@ -3246,6 +3247,7 @@
       "version": "4.13.0",
       "resolved": "https://registry.npmjs.org/get-tsconfig/-/get-tsconfig-4.13.0.tgz",
       "integrity": "sha512-1VKTZJCwBrvbd+Wn3AOgQP/2Av+TfTCOlE4AcRJE72W1ksZXbAx8PPBR9RzgTeSPzlPMHrbANMH3LbltH73wxQ==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "resolve-pkg-maps": "^1.0.0"
@@ -4934,9 +4936,9 @@
       "license": "MIT"
     },
     "node_modules/op-blocknote-extensions": {
-      "version": "0.0.18",
-      "resolved": "https://github.com/opf/op-blocknote-extensions/releases/download/v0.0.18/op-blocknote-extensions-0.0.18.tgz",
-      "integrity": "sha512-nldZKa3zX7jJ06TDN7zfO9bw16sTWzI3Wmtqj2CnimtaVD9/aXYQQZip2yn6njyCvaa5a2mHg9/qiP6zMpJXlw==",
+      "version": "0.0.19",
+      "resolved": "file:op-blocknote-extensions-0.0.19.tgz",
+      "integrity": "sha512-WeMvLiV9TPa93Ad8YLoQWsPAzSzi5iKeLP1ylUYi2wjRDJ62x7xt6dpGRNXpuU8veMHEPC1hvaqWH7lxZ6CfbQ==",
       "dependencies": {
         "@blocknote/core": "^0.44.2",
         "@blocknote/mantine": "^0.44.2",
@@ -5707,6 +5709,7 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/resolve-pkg-maps/-/resolve-pkg-maps-1.0.0.tgz",
       "integrity": "sha512-seS2Tj26TBVOC2NIc2rOe2y2ZO7efxITtLZcGSOnHHNOQ7CkiUBfw0Iw2ck6xkIhPwLhKNLS8BO+hEpngQlqzw==",
+      "dev": true,
       "license": "MIT",
       "funding": {
         "url": "https://github.com/privatenumber/resolve-pkg-maps?sponsor=1"
@@ -6109,6 +6112,7 @@
       "version": "4.21.0",
       "resolved": "https://registry.npmjs.org/tsx/-/tsx-4.21.0.tgz",
       "integrity": "sha512-5C1sg4USs1lfG0GFb2RLXsdpXqBSEhAaA/0kPL01wxzpMqLILNxIxIOKiILz+cdg/pLnOUxFYOR5yhHU666wbw==",
+      "dev": true,
       "license": "MIT",
       "dependencies": {
         "esbuild": "~0.27.0",
@@ -6131,6 +6135,7 @@
       "cpu": [
         "ppc64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6147,6 +6152,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6163,6 +6169,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6179,6 +6186,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6195,6 +6203,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6211,6 +6220,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6227,6 +6237,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6243,6 +6254,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6259,6 +6271,7 @@
       "cpu": [
         "arm"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6275,6 +6288,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6291,6 +6305,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6307,6 +6322,7 @@
       "cpu": [
         "loong64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6323,6 +6339,7 @@
       "cpu": [
         "mips64el"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6339,6 +6356,7 @@
       "cpu": [
         "ppc64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6355,6 +6373,7 @@
       "cpu": [
         "riscv64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6371,6 +6390,7 @@
       "cpu": [
         "s390x"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6387,6 +6407,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6403,6 +6424,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6419,6 +6441,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6435,6 +6458,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6451,6 +6475,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6467,6 +6492,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6483,6 +6509,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6499,6 +6526,7 @@
       "cpu": [
         "arm64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6515,6 +6543,7 @@
       "cpu": [
         "ia32"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6531,6 +6560,7 @@
       "cpu": [
         "x64"
       ],
+      "dev": true,
       "license": "MIT",
       "optional": true,
       "os": [
@@ -6544,6 +6574,7 @@
       "version": "0.27.1",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.27.1.tgz",
       "integrity": "sha512-yY35KZckJJuVVPXpvjgxiCuVEJT67F6zDeVTv4rizyPrfGBUpZQsvmxnN+C371c2esD/hNMjj4tpBhuueLN7aA==",
+      "dev": true,
       "hasInstallScript": true,
       "license": "MIT",
       "bin": {
diff --git a/package.json b/package.json
index 3771daf..52bdbf9 100644
--- a/package.json
+++ b/package.json
@@ -2,8 +2,10 @@
   "name": "op-blocknote-hocuspocus",
   "version": "0.0.1",
   "main": "src/index.ts",
+  "type": "module",
   "scripts": {
-    "start": "tsx src/index.ts",
+    "build": "tsc",
+    "start": "node dist/index.js",
     "dev": "tsx watch src/index.ts",
     "debug": "tsx --inspect src/index.ts",
     "lint": "eslint . --ext .ts",
@@ -24,8 +26,7 @@
   "dependencies": {
     "@blocknote/server-util": "^0.44.2",
     "@hocuspocus/server": "^3.4.0",
-    "op-blocknote-extensions": "https://github.com/opf/op-blocknote-extensions/releases/download/v0.0.18/op-blocknote-extensions-0.0.18.tgz",
-    "tsx": "^4.21.0"
+    "op-blocknote-extensions": "file:op-blocknote-extensions-0.0.19.tgz"
   },
   "devDependencies": {
     "@blocknote/core": "^0.44.2",
@@ -35,6 +36,7 @@
     "@types/node": "^24.4.0",
     "eslint": "^9.35.0",
     "globals": "^16.4.0",
+    "tsx": "^4.21.0",
     "typescript-eslint": "^8.48.1",
     "vitest": "^4.0.15"
   }
diff --git a/src/extensions/openProjectApi.ts b/src/extensions/openProjectApi.ts
index 45569b4..5ac2760 100644
--- a/src/extensions/openProjectApi.ts
+++ b/src/extensions/openProjectApi.ts
@@ -1,11 +1,11 @@
 import type { onAuthenticatePayload, onLoadDocumentPayload, onStoreDocumentPayload } from "@hocuspocus/server";
 import { Extension } from "@hocuspocus/server";
 import * as Y from "yjs";
-import type { ApiResponseDocument } from "../types";
+import type { ApiResponseDocument } from "../types.js";
 import { ServerBlockNoteEditor } from "@blocknote/server-util";
 import { BlockNoteSchema } from "@blocknote/core";
 import { openProjectWorkPackageStaticBlockSpec } from "op-blocknote-extensions";
-import { decryptToken } from "../services/decryptTokenService";
+import { decryptToken } from "../services/decryptTokenService.js";
 
 export const editorSchema = BlockNoteSchema.create().extend({
   blockSpecs: {
@@ -111,7 +111,6 @@ export class OpenProjectApi implements Extension {
     Y.applyUpdate(tempYdoc, Y.encodeStateAsUpdate(data.document));
     const tempFragment = tempYdoc.getXmlFragment("document-store");
     const editorData = editor.yXmlFragmentToBlocks(tempFragment);
-    // @ts-expect-error BlockNote types are complicated
     const markdownData = await editor.blocksToMarkdownLossy(editorData);
 
     const response = await fetch(resourceUrl, {
diff --git a/src/index.ts b/src/index.ts
index 10f2af8..735d000 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 import { Server } from "@hocuspocus/server";
-import { OpenProjectApi } from "./extensions/openProjectApi";
+import { OpenProjectApi } from "./extensions/openProjectApi.js";
 
 
 const server = new Server({
diff --git a/tsconfig.json b/tsconfig.json
index a31e007..ee81432 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -4,13 +4,17 @@
       "es2024",
       "ESNext.Array",
       "ESNext.Collection",
-      "ESNext.Iterator"
+      "ESNext.Iterator",
+      "ESNext.Promise"
     ],
     "module": "nodenext",
-    "target": "es2022",
+    "target": "es2024",
     "strict": true,
     "esModuleInterop": true,
     "skipLibCheck": true,
-    "moduleResolution": "bundler"
-  }
+    "moduleResolution": "node16",
+
+    "outDir": "./dist"
+  },
+  "include": ["src/**/*" ]
 }