diff --git a/macli.py b/macli.py
index cbeb374..f0a7c9e 100644
--- a/macli.py
+++ b/macli.py
@@ -8,6 +8,8 @@ import urllib.request
 import urllib.parse
 from bs4 import BeautifulSoup as bs4
 
+USER_AGENT = 'miniarchiver bot'
+
 
 def get_parser():
     parser = argparse.ArgumentParser()
@@ -22,6 +24,16 @@ def get_extension(path):
             .split('.')[-1])
 
 
+def request(url):
+    req = urllib.request.Request(
+        url,
+        data=None,
+        headers={
+            'User-Agent': USER_AGENT,
+        }
+    )
+    return urllib.request.urlopen(req)
+
 def relink_css(content, base_url, directory='styles'):
     os.makedirs(directory, exist_ok=True)
     for link in content.find_all('link', rel='stylesheet'):
@@ -30,7 +42,7 @@ def relink_css(content, base_url, directory='styles'):
         name = hashlib.sha1(href.encode()).hexdigest() + '.css'
         path = os.path.join(directory, name)
         if not os.path.exists(path):
-            content = urllib.request.urlopen(href).read()
+            content = request(href).read()
             with open(path, 'wb') as f:
                 f.write(content)
 
@@ -45,7 +57,7 @@ def relink_images(content, base_url, directory='images'):
         name = hashlib.sha1(src.encode()).hexdigest() + '.' + get_extension(src)
         path = os.path.join(directory, name)
         if not os.path.exists(path):
-            content = urllib.request.urlopen(src).read()
+            content = request(src).read()
             with open(path, 'wb') as f:
                 f.write(content)
 
@@ -60,7 +72,7 @@ def relink_scripts(content, base_url, directory='scripts'):
         name = hashlib.sha1(href.encode()).hexdigest() + '.' + get_extension(href)
         path = os.path.join(directory, name)
         if not os.path.exists(path):
-            content = urllib.request.urlopen(href).read()
+            content = request(href).read()
             with open(path, 'wb') as f:
                 f.write(content)
 
@@ -87,7 +99,7 @@ def archive_to_dir(directory, url):
     current_path = os.getcwd()
     os.chdir(directory)
     # Download file
-    base_file = urllib.request.urlopen(url).read()
+    base_file = request(url).read()
     archived_content = bs4(base_file, 'html5lib')
 
     # Relink CSS