diff --git a/pkgs/development/tools/analysis/valgrind/default.nix b/pkgs/development/tools/analysis/valgrind/default.nix
index 547f07d2ee6d..c54fb7bfeeab 100644
--- a/pkgs/development/tools/analysis/valgrind/default.nix
+++ b/pkgs/development/tools/analysis/valgrind/default.nix
@@ -115,7 +115,7 @@ stdenv.mkDerivation rec {
   };
 
   meta = {
-    homepage = "http://www.valgrind.org/";
+    homepage = "https://valgrind.org/";
     description = "Debugging and profiling tool suite";
 
     longDescription = ''