diff --git a/pkgs/data/fonts/edusong/default.nix b/pkgs/data/fonts/edusong/default.nix
index bf7d39aa20c5..fa4d13693b12 100644
--- a/pkgs/data/fonts/edusong/default.nix
+++ b/pkgs/data/fonts/edusong/default.nix
@@ -7,8 +7,8 @@ stdenvNoCC.mkDerivation rec {
   src = fetchzip {
     name = "${pname}-${version}";
     url =
-      "http://language.moe.gov.tw/001/Upload/Files/site_content/M0001/eduSong_Unicode.zip";
-    sha256 = "1b74wj9hdzlnrvldwlkh21sfhqxwh9qghf1k0fv66zs6n48vb0d4";
+      "https://language.moe.gov.tw/001/Upload/Files/site_content/M0001/eduSong_Unicode.zip";
+    hash = "sha256-pIG1EbFGf2O2AzM4+HCCvGPodBBwUt7ozpb+BpPk5Kw=";
   };
 
   installPhase = ''
@@ -25,7 +25,7 @@ stdenvNoCC.mkDerivation rec {
       Song or Ming is a category of CKJ typefaces in print.
     '';
     homepage =
-      "http://language.moe.gov.tw/result.aspx?classify_sn=23&subclassify_sn=436&content_sn=48";
+      "https://language.moe.gov.tw/result.aspx?classify_sn=23&subclassify_sn=436&content_sn=48";
     license = lib.licenses.cc-by-nd-30;
     maintainers = with lib.maintainers; [ ShamrockLee ];
   };