diff --git a/examples/workflow-server/package.json b/examples/workflow-server/package.json
index 0952a37..93effb8 100644
--- a/examples/workflow-server/package.json
+++ b/examples/workflow-server/package.json
@@ -44,8 +44,7 @@
     "node.d.ts",
     "browser.d.ts",
     "browser.js",
-    "bundle/wf-glsp-server-node.js",
-    "bundle/wf-glsp-server-webworker.js"
+    "bundle/wf-glsp-server-node.js"
   ],
   "scripts": {
     "build": "tsc -b && yarn bundle",
@@ -55,7 +54,6 @@
     "lint": "eslint --ext .ts,.tsx ./src",
     "lint:ci": "yarn lint -o eslint.xml -f checkstyle",
     "prepare": "yarn clean && yarn build",
-    "prepublish": "yarn bundle && yarn bundle:browser",
     "start": "node --enable-source-maps bundle/wf-glsp-server-node.js --port 5007",
     "start:websocket": "node --enable-source-maps bundle/wf-glsp-server-node.js -w --port 8081",
     "watch": "tsc -w"
diff --git a/package.json b/package.json
index 12fcb4f..5d2a724 100644
--- a/package.json
+++ b/package.json
@@ -16,9 +16,8 @@
     "lint": "lerna run lint",
     "lint:ci": "lerna run lint:ci",
     "prepare": "lerna run prepare",
-    "prepublish": "lerna run prepublish",
-    "publish:latest": "yarn prepublish && lerna publish from-git --no-git-reset --no-git-tag-version --no-verify-access --no-push",
-    "publish:next": "yarn prepublish && SHA=$(git rev-parse --short HEAD) && lerna publish preminor --exact --canary --preid next.${SHA} --dist-tag next --no-git-reset --no-git-tag-version --no-push --ignore-scripts --yes --no-verify-access",
+    "publish:latest": "lerna publish from-git --no-git-reset --no-git-tag-version --no-verify-access --no-push",
+    "publish:next": "SHA=$(git rev-parse --short HEAD) && lerna publish preminor --exact --canary --preid next.${SHA} --dist-tag next --no-git-reset --no-git-tag-version --no-push --ignore-scripts --yes --no-verify-access",
     "publish:prepare": "lerna version --ignore-scripts --yes --no-push",
     "start": "yarn --cwd examples/workflow-server start",
     "start:websocket": "yarn --cwd examples/workflow-server start:websocket",
diff --git a/packages/layout-elk/src/di.config.spec.ts b/packages/layout-elk/src/di.config.spec.ts
index af6a1be..259c288 100644
--- a/packages/layout-elk/src/di.config.spec.ts
+++ b/packages/layout-elk/src/di.config.spec.ts
@@ -13,8 +13,16 @@
  *
  * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
  ********************************************************************************/
-import { DefaultModelState, GGraph, GModelElementConstructor, ModelState } from '@eclipse-glsp/server';
-import { StubDiagramConfiguration } from '@eclipse-glsp/server/lib/common/test/mock-util';
+import {
+    DefaultModelState,
+    DiagramConfiguration,
+    EdgeTypeHint,
+    GGraph,
+    GModelElementConstructor,
+    ModelState,
+    ServerLayoutKind,
+    ShapeTypeHint
+} from '@eclipse-glsp/server';
 import { expect } from 'chai';
 import { Container, ContainerModule, injectable } from 'inversify';
 import * as sinon from 'sinon';
@@ -28,6 +36,20 @@ class CustomLayoutConfigurator extends AbstractLayoutConfigurator {}
 @injectable()
 class CustomElementFilter extends DefaultElementFilter {}
 
+class StubDiagramConfiguration implements DiagramConfiguration {
+    typeMapping = new Map<string, GModelElementConstructor>();
+
+    shapeTypeHints: ShapeTypeHint[] = [];
+
+    edgeTypeHints: EdgeTypeHint[] = [];
+
+    layoutKind = ServerLayoutKind.NONE;
+
+    needsClientLayout = true;
+
+    animatedUpdate = true;
+}
+
 describe('test configureELKLayoutModule', () => {
     const sandbox = sinon.createSandbox();
     const mockDiagramConfiguration = new StubDiagramConfiguration();