diff --git a/sources.list b/sources.list
index 19d8a77..fa4575f 100644
--- a/sources.list
+++ b/sources.list
@@ -1,4 +1,4 @@
-deb https://ubuntu.datavi.be/ubuntu focal main universe restricted multiverse
-deb https://ubuntu.datavi.be/ubuntu focal-updates main universe restricted multiverse
-deb https://ubuntu.datavi.be/ubuntu focal-backports main universe restricted multiverse
-deb https://ubuntu.datavi.be/ubuntu focal-security main universe restricted multiverse
+deb http://ubuntu.datavi.be/ubuntu focal main universe restricted multiverse
+deb http://ubuntu.datavi.be/ubuntu focal-updates main universe restricted multiverse
+deb http://ubuntu.datavi.be/ubuntu focal-backports main universe restricted multiverse
+deb http://ubuntu.datavi.be/ubuntu focal-security main universe restricted multiverse