diff --git a/variants/frontend-react-typescript/template.rb b/variants/frontend-react-typescript/template.rb
index 2f5cea00..1a891c81 100644
--- a/variants/frontend-react-typescript/template.rb
+++ b/variants/frontend-react-typescript/template.rb
@@ -1,15 +1,7 @@
 source_paths.unshift(File.dirname(__FILE__))
 
-installed_jest_major_version = JSON.parse(File.read("node_modules/jest/package.json")).fetch("version").split(".").first
-
 run "yarn remove prop-types"
 yarn_add_dependencies %w[@types/react @types/react-dom]
-yarn_add_dev_dependencies [
-  "@jest/types@#{installed_jest_major_version}",
-  "ts-jest@#{installed_jest_major_version}",
-  "ts-node"
-]
-run "yarn install"
 
 rename_js_file_to_ts "app/frontend/packs/server_rendering"
 
@@ -49,5 +41,5 @@
   TYPES
 end
 
-remove_dir "app/frontend/test"
-directory "app/frontend/test"
+remove_dir "app/frontend/test/components"
+directory "app/frontend/test/components"
diff --git a/variants/frontend-react/.eslintrc.js b/variants/frontend-react/.eslintrc.js
index 8f3661b2..c5eefd83 100644
--- a/variants/frontend-react/.eslintrc.js
+++ b/variants/frontend-react/.eslintrc.js
@@ -5,7 +5,7 @@ const config = {
   env: { commonjs: true, node: true, browser: true },
   extends: ['ackama', 'ackama/react'],
   ignorePatterns: ['tmp/'],
-  parserOptions: { sourceType: 'module' },
+  parserOptions: { sourceType: 'module', ecmaVersion: 2022 },
   overrides: [
     {
       files: [
diff --git a/variants/frontend-stimulus-typescript/template.rb b/variants/frontend-stimulus-typescript/template.rb
index 1cdea584..55dbfc5a 100644
--- a/variants/frontend-stimulus-typescript/template.rb
+++ b/variants/frontend-stimulus-typescript/template.rb
@@ -14,7 +14,7 @@
 remove_file "jest.config.js", force: true
 copy_file "jest.config.ts"
 
-copy_file "babel.config.js"
+copy_file "babel.config.js", force: true
 
 package_json = JSON.parse(File.read("./package.json"))