diff --git a/CHANGELOG.md b/CHANGELOG.md
index 886fd5c..9595afb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # YYYY-MM-DD
 
+## 2022-10-17
+
+- Remove useless source.
+
 ## 2022-09-10
 
 - Add more sources.
diff --git a/config.ini b/config.ini
index 076d553..b41ea46 100644
--- a/config.ini
+++ b/config.ini
@@ -30,7 +30,6 @@ proxies_geolocation_anonymous = yes
 Enabled = yes
 Sources =
     http://proxysearcher.sourceforge.net/Proxy%20List.php?type=http
-    http://worm.rip/http.txt
     https://api.proxyscrape.com/v2/?request=getproxies&protocol=http
     https://openproxy.space/list/http
     https://openproxylist.xyz/http.txt
@@ -73,7 +72,6 @@ Sources =
 Enabled = yes
 Sources =
     http://proxysearcher.sourceforge.net/Proxy%20List.php?type=socks
-    http://worm.rip/socks4.txt
     https://api.proxyscrape.com/v2/?request=getproxies&protocol=socks4
     https://openproxy.space/list/socks4
     https://openproxylist.xyz/socks4.txt
@@ -97,7 +95,6 @@ Sources =
 Enabled = yes
 Sources =
     http://proxysearcher.sourceforge.net/Proxy%20List.php?type=socks
-    http://worm.rip/socks5.txt
     https://api.proxyscrape.com/v2/?request=getproxies&protocol=socks5
     https://openproxy.space/list/socks5
     https://openproxylist.xyz/socks5.txt