diff --git a/package-lock.json b/package-lock.json
index 8adbdf3..3ccb9f2 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@markedjs/testutils",
-  "version": "17.0.5-0",
+  "version": "18.0.0-1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@markedjs/testutils",
-      "version": "17.0.5-0",
+      "version": "18.0.0-1",
       "license": "MIT",
       "dependencies": {
         "@markedjs/html-differ": "^5.0.4",
diff --git a/package.json b/package.json
index f736a29..676ede1 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@markedjs/testutils",
-  "version": "18.0.0-0",
+  "version": "18.0.0-1",
   "description": "Test utilities for marked and marked extensions",
   "main": "lib/index.js",
   "types": "lib/index.d.ts",
diff --git a/tsconfig.json b/tsconfig.json
index a6c1f2b..335ff43 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -6,7 +6,7 @@
     "module": "NodeNext",
     "moduleResolution": "NodeNext",
     "outDir": "lib",
-    "rootDir": "./",
+    "rootDir": "./src",
     "skipLibCheck": true,
     "strict": true,
     "target": "ES2022",