diff --git a/tlpkg/installer/ctan-mirrors.pl b/tlpkg/installer/ctan-mirrors.pl
index d2bbbe31..9ac3e216 100644
--- a/tlpkg/installer/ctan-mirrors.pl
+++ b/tlpkg/installer/ctan-mirrors.pl
@@ -136,6 +136,10 @@
       'https://repo.skni.umcs.pl/ctan/' => 1,
       'https://sunsite.icm.edu.pl/pub/CTAN/' => 1,
     },
+    'Portugal' => {
+      'https://ftp.eq.uc.pt/software/TeX/' => 1,
+      'https://mirrors.up.pt/pub/CTAN/' => 1,
+    },
     'Romania' => {
       'https://mirrors.nxthost.com/ctan/' => 1,
     },
@@ -173,11 +177,15 @@
       'https://mirror.quantum5.ca/CTAN/' => 1,
       'https://muug.ca/mirror/ctan/' => 1,
     },
+    'Costa Rica' => {
+      'https://mirrors.ucr.ac.cr/CTAN/' => 1,
+    },
     'USA' => {
       'http://bay.uchicago.edu/CTAN/' => 1,
       'http://mirrors.ibiblio.org/pub/mirrors/CTAN/' => 1,
       'https://ctan.math.illinois.edu/' => 1,
       'https://ctan.math.utah.edu/ctan/tex-archive/' => 1,
+      'https://ctan.math.washington.edu/tex-archive/' => 1,
       'https://ctan.mirrors.hoobly.com/' => 1,
       'https://mirror.las.iastate.edu/tex-archive/' => 1,
       'https://mirror.math.princeton.edu/pub/CTAN/' => 1,