1 files changed, 5 insertions, 1 deletions
diff --git a/packages/server/build_npm.ts b/packages/server/build_npm.ts
index 93cbf0a..1e58ba3 100644
--- a/packages/server/build_npm.ts
+++ b/packages/server/build_npm.ts
@@ -58,7 +58,11 @@ await build({
       name: '@hexagon/base64',
       version: '^1.1.25'
     }
-  }
+  },
+  // TypeScript tsconfig.json config
+  compilerOptions: {
+    lib: ["ES2021"],
+  },
 });
 
 // Deno.copyFileSync('LICENSE', 'npm/LICENSE');