diff --git a/qvm-template-upgrade b/qvm-template-upgrade
index 312abe2..3fbee35 100644
--- a/qvm-template-upgrade
+++ b/qvm-template-upgrade
@@ -166,6 +166,7 @@ upgrade_debian_template() {
 
     message "Updating APT repositories..."
     qvm-run -u root "$template" "sed -i 's/$old_name/$new_name/g' /etc/apt/sources.list /etc/apt/sources.list.d/*.list"
+    qvm-run -u root "$template" "sed -i 's/$old_name/$new_name/g' /etc/apt/sources.list /etc/apt/sources.list.d/*.sources"
 
     message "Performing upgrade..."
     qvm-run -u root "$template" "apt update && apt full-upgrade -y && apt autoremove -y && apt clean"