diff --git a/src/node/yamlClientMain.ts b/src/node/yamlClientMain.ts
index f193fed1..9ab762ae 100644
--- a/src/node/yamlClientMain.ts
+++ b/src/node/yamlClientMain.ts
@@ -19,7 +19,7 @@ export async function activate(context: ExtensionContext): Promise<SchemaExtensi
 
   let serverModule: string;
   if (startedFromSources()) {
-    serverModule = context.asAbsolutePath('../yaml-language-server/out/server/src/server.js');
+    serverModule = context.asAbsolutePath('../yaml-language-server/lib/cjs/server.js');
   } else {
     // The YAML language server is implemented in node
     serverModule = context.asAbsolutePath('./dist/languageserver.js');
diff --git a/webpack.config.js b/webpack.config.js
index 1326b0d4..d78d9156 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -19,7 +19,7 @@ const config = {
   },
   entry: {
     extension: './src/node/yamlClientMain.ts', // the entry point of this extension, 📖 -> https://webpack.js.org/configuration/entry-context/
-    languageserver: './node_modules/yaml-language-server/out/server/src/server.js',
+    languageserver: './node_modules/yaml-language-server/lib/cjs/server.js',
   },
   output: {
     // the bundle is stored in the 'dist' folder (check package.json), 📖 -> https://webpack.js.org/configuration/output/