diff --git a/packages/plugins/ui-theme/tools/verdaccio.js b/packages/plugins/ui-theme/tools/verdaccio.js
index 19090f339..1c2bcfe3c 100644
--- a/packages/plugins/ui-theme/tools/verdaccio.js
+++ b/packages/plugins/ui-theme/tools/verdaccio.js
@@ -8,7 +8,7 @@ const storageLocation = path.join(__dirname, '../partials/storage');
 const pluginsLocation = path.join(__dirname, '../partials/plugins');
 const configJsonFormat = Object.assign(
   {},
-  yaml.safeLoad(fs.readFileSync('./tools/_verdaccio.config.yaml', 'utf8')),
+  yaml.load(fs.readFileSync('./tools/_verdaccio.config.yaml', 'utf8')),
   {
     storage: storageLocation,
     plugins: pluginsLocation,
diff --git a/packages/plugins/ui-theme/tools/webpack.dev.config.babel.js b/packages/plugins/ui-theme/tools/webpack.dev.config.babel.js
index fab47a8b0..4ffe15e17 100644
--- a/packages/plugins/ui-theme/tools/webpack.dev.config.babel.js
+++ b/packages/plugins/ui-theme/tools/webpack.dev.config.babel.js
@@ -9,7 +9,7 @@ import env from '../config/env';
 import getPackageJson from './getPackageJson';
 import baseConfig from './webpack.config';
 
-const configJsonFormat = yaml.safeLoad(fs.readFileSync('./tools/_verdaccio.config.yaml', 'utf8'));
+const configJsonFormat = yaml.load(fs.readFileSync('./tools/_verdaccio.config.yaml', 'utf8'));
 export default {
   ...baseConfig,
   mode: 'development',
diff --git a/website/docs/programmatically.md b/website/docs/programmatically.md
index dcd813519..8dea98f19 100644
--- a/website/docs/programmatically.md
+++ b/website/docs/programmatically.md
@@ -75,7 +75,7 @@ const verdaccio = require('verdaccio').default;
 const YAML = require('js-yaml');
 
 const getConfig = () => {
-  return YAML.safeLoad(fs.readFileSync(path.join(__dirname, 'config.yaml'), 'utf8'));
+  return YAML.load(fs.readFileSync(path.join(__dirname, 'config.yaml'), 'utf8'));
 };
 
 const cache = path.join(__dirname, 'cache');
diff --git a/website/versioned_docs/version-5.x/programmatically.md b/website/versioned_docs/version-5.x/programmatically.md
index dcd813519..8dea98f19 100644
--- a/website/versioned_docs/version-5.x/programmatically.md
+++ b/website/versioned_docs/version-5.x/programmatically.md
@@ -75,7 +75,7 @@ const verdaccio = require('verdaccio').default;
 const YAML = require('js-yaml');
 
 const getConfig = () => {
-  return YAML.safeLoad(fs.readFileSync(path.join(__dirname, 'config.yaml'), 'utf8'));
+  return YAML.load(fs.readFileSync(path.join(__dirname, 'config.yaml'), 'utf8'));
 };
 
 const cache = path.join(__dirname, 'cache');