diff --git a/tlpkg/installer/ctan-mirrors.pl b/tlpkg/installer/ctan-mirrors.pl
index d3fb8e0e..1e4ba3fb 100644
--- a/tlpkg/installer/ctan-mirrors.pl
+++ b/tlpkg/installer/ctan-mirrors.pl
@@ -70,10 +70,6 @@
     'Belarus' => {
       'https://mirror.datacenter.by/pub/mirrors/CTAN/' => 1,
     },
-    'Bulgaria' => {
-      'https://mirrors.neterra.net/CTAN/' => 1,
-      'https://mirrors.netix.net/CTAN/' => 1,
-    },
     'Czech Republic' => {
       'http://ftp.cvut.cz/tex-archive/' => 1,
       'https://mirrors.nic.cz/tex-archive/' => 1,
@@ -131,6 +127,7 @@
     'Netherlands' => {
       'https://ftp.snt.utwente.nl/pub/software/tex/' => 1,
       'https://mirror.koddos.net/CTAN/' => 1,
+      'https://mirror.lyrahosting.com/CTAN/' => 1,
     },
     'Norway' => {
       'https://ctan.uib.no/' => 1,
@@ -139,6 +136,7 @@
     'Poland' => {
       'https://ctan.gust.org.pl/tex-archive/' => 1,
       'https://polish-mirror.evolution-host.com/ctan/' => 1,
+      'https://sunsite.icm.edu.pl/pub/CTAN/' => 1,
     },
     'Portugal' => {
       'https://ftp.eq.uc.pt/software/TeX/' => 1,