diff --git a/pkgs/development/compilers/clean/default.nix b/pkgs/development/compilers/clean/default.nix
index cc6197922fd..91c163fd343 100644
--- a/pkgs/development/compilers/clean/default.nix
+++ b/pkgs/development/compilers/clean/default.nix
@@ -1,16 +1,16 @@
 { stdenv, fetchurl }:
 
 stdenv.mkDerivation rec {
-  name = "clean-2.4";
+  name = "clean-3.0";
 
   src =
     if stdenv.hostPlatform.system == "i686-linux" then (fetchurl {
-      url = "http://clean.cs.ru.nl/download/Clean24/linux/clean2.4_boot.tar.gz";
-      sha256 = "1w8vvmkwzq8g51639r62apcy75sj69nm08082a34xvqm9ymfgkq5";
+      url = "https://ftp.cs.ru.nl/Clean/Clean30/linux/clean3.0_32_boot.tar.gz";
+      sha256 = "0cjxv3vqrg6pz3aicwfdz1zyhk0q650464j3qyl0wzaikh750010";
     })
     else if stdenv.hostPlatform.system == "x86_64-linux" then (fetchurl {
-        url = "https://clean.cs.ru.nl/download/Clean24/linux/clean2.4_64_boot.tar.gz";
-        sha256 = "08gsa1pjl5wyzh4ah8ccfx8a7mdcn6ycsn1lzkrr9adygv1gmm7r";
+        url = "https://ftp.cs.ru.nl/Clean/Clean30/linux/clean3.0_64_boot.tar.gz";
+        sha256 = "06k283y9adbi28f78k3m5ssg6py73qqkz3sm8dgxc89drv4krl2i";
     })
     else throw "Architecture not supported";