diff --git a/src/marked/renderer.js b/src/marked/renderer.js
new file mode 100644
index 0000000..3716c09
--- /dev/null
+++ b/src/marked/renderer.js
@@ -0,0 +1,66 @@
+const { marked } = require('marked')
+
+/**
+ *
+ *
+ */
+
+// copy from @marked/src/helpers.js, no export possible 
+function cleanUrl(sanitize, base, href) {
+    if (sanitize) {
+        
+        let prot
+    
+        try {
+            prot = decodeURIComponent(unescape(href))
+                .replace(nonWordAndColonTest, '')
+                .toLowerCase()
+        } catch (e) {
+            return null
+        }
+    
+        if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
+            return null
+        }
+    }
+  
+    if (base && !originIndependentUrl.test(href)) {
+        href = resolveUrl(base, href)
+    }
+ 
+    try {
+        href = encodeURI(href).replace(/%25/g, '%')
+    } catch (e) {
+        return null
+    }
+
+    return href
+}
+
+const renderer = {
+    link(href, title, text) {
+
+        href = cleanUrl(this.options.sanitize, this.options.baseUrl, href)
+
+        if (href === null) {
+            return text
+        }
+        
+        let out = '<a href="' + href + '"'
+        
+        if (title) {
+          out += ' title="' + title + '"'
+        }
+
+        // check if url is external and add target
+        if (href.match(/^(http|https):\/\//)) {
+            out += ' target="_blank" rel="noopener" '
+        }
+        
+        out += '>' + text + '</a>'
+
+        return out
+    }
+}
+
+module.exports = renderer
diff --git a/src/parsers/markdown.js b/src/parsers/markdown.js
index 8a3cb93..40ade1d 100644
--- a/src/parsers/markdown.js
+++ b/src/parsers/markdown.js
@@ -1,6 +1,8 @@
 const yaml = require('js-yaml')
 const { marked } = require('marked')
 
+const renderer = require('./../marked/renderer.js')
+
 /**
  *  parse string of file, parse yaml and parse markdown
  *
@@ -33,10 +35,11 @@ function parseMarkdownFile(fileString) {
 
     // if markdown section exits parse it to html 6565
     if (matches?.[3]) {
+        marked.use({ renderer })
         result.content = marked.parse(matches[3])
     }
 
     return result
 }
 
-module.exports = parseMarkdownFile
\ No newline at end of file
+module.exports = parseMarkdownFile