diff --git a/packages/utils/.gitignore b/packages/utils/.gitignore
index cb95c81..8def02e 100644
--- a/packages/utils/.gitignore
+++ b/packages/utils/.gitignore
@@ -2,10 +2,7 @@
 .DS_Store
 *.map
 node_modules
-imports-test.mjs
 npm-debug.log
 yarn.lock
 tsconfig.tsbuildinfo
 lib
-dual-lib
-tests-compiled
diff --git a/packages/utils/.npmignore b/packages/utils/.npmignore
index 01a1fbc..bcf9211 100644
--- a/packages/utils/.npmignore
+++ b/packages/utils/.npmignore
@@ -1,16 +1,17 @@
 .idea
 .vscode
 .DS_Store
-.eslintrc.js
 *.map
+.eslintignore
 node_modules
-imports-test.mjs
 npm-debug.log
 yarn.lock
 tsconfig.tsbuildinfo
-tsconfig*.json
-jest.config.js
+.eslintrc.cjs
+tsconfig.json
+jest.config.*
+jest.shared.config.cjs
+vitest.config.*
+build.config.ts
 src
-spec
 tests
-tests-compiled