diff --git a/make.sh b/make.sh
index 319dacc0db055c4894fbb1f61556f2371fac0d9a..bd77161b6e0e678eb4ca472c39e7e07916bbe661 100755
--- a/make.sh
+++ b/make.sh
@@ -1,13 +1,13 @@
 #!/bin/bash -x
 
 cat > /etc/apt/sources.list << EOSOURCES
-deb http://ftp.zcu.cz/pub/linux/debian bullseye main contrib non-free
-deb http://ftp.zcu.cz/pub/linux/debian bullseye-updates main contrib non-free
-deb http://ftp.zcu.cz/pub/linux/debian-security bullseye-security main contrib non-free
+deb http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse
+deb http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse
+deb http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
 
-deb-src http://ftp.zcu.cz/pub/linux/debian bullseye main contrib non-free
-deb-src http://ftp.zcu.cz/pub/linux/debian bullseye-updates main contrib non-free
-deb-src http://ftp.zcu.cz/pub/linux/debian-security bullseye-security main contrib non-free
+deb-src http://archive.ubuntu.com/ubuntu/ jammy main restricted universe multiverse
+deb-src http://archive.ubuntu.com/ubuntu/ jammy-updates main restricted universe multiverse
+deb-src http://security.ubuntu.com/ubuntu/ jammy-security main restricted universe multiverse
 EOSOURCES
 
 apt update -qqq