diff --git a/README.md b/README.md
index 8591665..ded025f 100644
--- a/README.md
+++ b/README.md
@@ -1,11 +1,11 @@
 # nhentai-favorites
 
 ### how to use?
+
 `pip install -r ".\requirements.txt"`
 
-
 Rename_me_set.yaml (rename)-> set.yaml  
-enter your cookie  
+enter your cookie and useragent  
 open nfavorites.py
 
 ### how to get my cookie?
@@ -14,8 +14,8 @@ open https://nhentai.net/favorites/
 press F12  
 switch to network menu  
 find favorites/  
-copy cookie to set.yaml
+copy cookie and useragent to set.yaml
 
-![alt text](https://github.com/phillychi3/nhentai-favorites/blob/main/image/nhentai_cookie.png?raw=true)
+![alt text](https://github.com/phillychi3/nhentai-favorites/blob/main/image/nhentai_cookie_anduseranegt.png?raw=true)
 
 ![alt text](https://github.com/phillychi3/nhentai-favorites/blob/main/image/csv.png?raw=true)
diff --git a/image/nhentai_cookie_anduseranegt.png b/image/nhentai_cookie_anduseranegt.png
new file mode 100644
index 0000000..1235d71
Binary files /dev/null and b/image/nhentai_cookie_anduseranegt.png differ
diff --git a/requirements.txt b/requirements.txt
index e822f0a..0763c44 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
-PyYAML == 5.4.1
-bs4 
-fake_useragent == 0.1.11
-gevent == 21.1.2
-progress == 1.6
-requests == 2.27.1
+# Automatically generated by https://github.com/damnever/pigar.
+
+beautifulsoup4
+progress
+PyYAML
+requests