diff --git a/filter.txt b/filter.txt
index 5db6963..5f1b7eb 100644
--- a/filter.txt
+++ b/filter.txt
@@ -1,6 +1,6 @@
 [Adblock Plus]
 ! Title: FutaFilter
-! Version: 2021.0613.01
+! Version: 2021.0617.01
 ! Expires: 1 hour
 ! Homepage: https://t.me/adguard_tw
 ! ----------------------------------------------------------------------
@@ -222,4 +222,8 @@ cio.com.tw##div[class^="dialog-widget"]
 yzzk.com##.content div.promo
 
 ! 蝦皮
-||c-api-bit.shopeemobile.com/*/tr^
\ No newline at end of file
+||c-api-bit.shopeemobile.com/*/tr^
+
+! 知乎
+zhihu.com##div[class="Modal-wrapper undefined Modal-enter-done"]
+zhihu.com#$#html { overflow: scroll !important; }
\ No newline at end of file