diff --git a/pkgs/development/python-modules/munkres/default.nix b/pkgs/development/python-modules/munkres/default.nix
index a2aea5b33a8c..2c6d7906378b 100644
--- a/pkgs/development/python-modules/munkres/default.nix
+++ b/pkgs/development/python-modules/munkres/default.nix
@@ -31,7 +31,7 @@ buildPythonPackage rec {
   nativeCheckInputs = [ pytestCheckHook ];
 
   meta = {
-    homepage = "http://bmc.github.com/munkres/";
+    homepage = "https://software.clapper.org/munkres/";
     description = "Munkres algorithm for the Assignment Problem";
     license = lib.licenses.bsd3;
     maintainers = [ ];
diff --git a/pkgs/development/python-modules/urlobject/default.nix b/pkgs/development/python-modules/urlobject/default.nix
index 5c0a1371c101..692bfb030be3 100644
--- a/pkgs/development/python-modules/urlobject/default.nix
+++ b/pkgs/development/python-modules/urlobject/default.nix
@@ -30,7 +30,7 @@ buildPythonPackage rec {
 
   meta = {
     description = "Python library for manipulating URLs (and some URIs) in a more natural way";
-    homepage = "http://zacharyvoase.github.com/urlobject";
+    homepage = "https://zacharyvoase.github.io/urlobject/";
     license = lib.licenses.unlicense;
     maintainers = with lib.maintainers; [ getchoo ];
   };
diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 6cf87ae33741..efd3380a9fff 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -7490,7 +7490,7 @@ with self;
     };
     meta = {
       description = "Perl extension for the RIPEMD-160 Hash function";
-      homepage = "https://wiki.github.com/toddr/Crypt-RIPEMD160";
+      homepage = "https://github.com/cpan-authors/Crypt-RIPEMD160";
       license = with lib.licenses; [
         artistic1
         gpl1Plus
@@ -12530,7 +12530,7 @@ with self;
     propagatedBuildInputs = [ ArchiveZip ];
     meta = {
       description = "Create a new file in the Excel 2007+ XLSX format";
-      homepage = "https://jmcnamara.github.com/excel-writer-xlsx";
+      homepage = "https://jmcnamara.github.io/excel-writer-xlsx/";
       license = with lib.licenses; [
         artistic1
         gpl1Plus
@@ -17963,7 +17963,7 @@ with self;
     installPhase = "make install";
     meta = {
       description = "Change and print terminal line settings";
-      homepage = "https://wiki.github.com/toddr/IO-Stty";
+      homepage = "https://github.com/cpan-authors/IO-Stty";
       license = with lib.licenses; [
         artistic1
         gpl1Plus
@@ -30190,7 +30190,7 @@ with self;
     };
     meta = {
       description = "Base class for parsing regexes";
-      homepage = "https://wiki.github.com/toddr/Regexp-Parser";
+      homepage = "https://github.com/cpan-authors/Regexp-Parser";
       license = with lib.licenses; [
         artistic1
         gpl1Plus
@@ -30246,7 +30246,7 @@ with self;
     ];
     meta = {
       description = "Utility functions for REST applications";
-      homepage = "https://jaldhar.github.com/REST-Utils";
+      homepage = "https://jaldhar.github.io/REST-Utils/";
       license = with lib.licenses; [
         artistic1
         gpl1Plus