Try React 16.14.0

Author: alexeyr

script/convert

@@ -32,10 +32,10 @@ gsub_file_content("../package.json", %r{"@testing-library/dom": "[^"]*",}, "")
 gsub_file_content("../package.json", %r{"@testing-library/react": "[^"]*",}, "")
 
 # Switch to the oldest supported React version
-gsub_file_content("../package.json", /"react": "[^"]*",/, '"react": "16.3.0",')
-gsub_file_content("../package.json", /"react-dom": "[^"]*",/, '"react-dom": "16.3.0",')
-gsub_file_content("../spec/dummy/package.json", /"react": "[^"]*",/, '"react": "16.3.0",')
-gsub_file_content("../spec/dummy/package.json", /"react-dom": "[^"]*",/, '"react-dom": "16.3.0",')
+gsub_file_content("../package.json", /"react": "[^"]*",/, '"react": "16.14.0",')
+gsub_file_content("../package.json", /"react-dom": "[^"]*",/, '"react-dom": "16.14.0",')
+gsub_file_content("../spec/dummy/package.json", /"react": "[^"]*",/, '"react": "16.14.0",')
+gsub_file_content("../spec/dummy/package.json", /"react-dom": "[^"]*",/, '"react-dom": "16.14.0",')
 gsub_file_content(
   "../package.json",
   "jest node_package/tests",