diff --git a/pkgs/development/libraries/pcg-c/default.nix b/pkgs/development/libraries/pcg-c/default.nix
index 550842e9f9f7..593794c9c4df 100644
--- a/pkgs/development/libraries/pcg-c/default.nix
+++ b/pkgs/development/libraries/pcg-c/default.nix
@@ -24,7 +24,7 @@ stdenv.mkDerivation rec {
 
   meta = {
     description = "A family of better random number generators";
-    homepage = "http://www.pcg-random.org/";
+    homepage = "https://www.pcg-random.org/";
     license = stdenv.lib.licenses.asl20;
     longDescription = ''
       PCG is a family of simple fast space-efficient statistically good