diff --git a/pkgs/development/compilers/rust/cargo.nix b/pkgs/development/compilers/rust/cargo.nix
index 2d4d6ad4db1..ac4102c9a63 100644
--- a/pkgs/development/compilers/rust/cargo.nix
+++ b/pkgs/development/compilers/rust/cargo.nix
@@ -47,7 +47,7 @@ rustPlatform.buildRustPackage rec {
   doCheck = false;
 
   meta = with stdenv.lib; {
-    homepage = http://crates.io;
+    homepage = https://crates.io;
     description = "Downloads your Rust project's dependencies and builds your project";
     maintainers = with maintainers; [ wizeman retrry ];
     license = [ licenses.mit licenses.asl20 ];