diff --git a/manual/deploy_pro/adfs.md b/manual/deploy_pro/adfs.md
index 33c30ea2..6be164db 100644
--- a/manual/deploy_pro/adfs.md
+++ b/manual/deploy_pro/adfs.md
@@ -54,13 +54,13 @@ sudo apt install libxmlsec1 xmlsec1
 * For Seafile 7.1.x
 
 ```
-sudo pip install cryptography djangosaml2==0.18.1
+sudo pip install cryptography djangosaml2==0.18.1 pysaml2>=4.6.0
 ```
 
 * For Seafile 8.0.x
 
 ```
-sudo pip install cryptography djangosaml2>=0.19.0
+sudo pip install cryptography djangosaml2==0.20.0 pysaml2==6.5.1
 ```