diff --git a/flake.lock b/flake.lock
index 9660e076..3a4a185b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -73,11 +73,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1760640803,
-        "narHash": "sha256-3LCK4LbxI92XRVf9Lsc7IOJ4dtBYvDICYIC9Da12cUg=",
+        "lastModified": 1760814603,
+        "narHash": "sha256-i5uuhnJPxOrd0dC8+btp31WMfzPDL8Uwz0TPG2n6nHE=",
         "owner": "huggingface",
         "repo": "hf-nix",
-        "rev": "657385c0b02121caead3a2bc018bbbcbaeb6b2ee",
+        "rev": "c0b62ec3d0abb11dd2d960e3dfee3a46fc46d111",
         "type": "github"
       },
       "original": {
diff --git a/versions.nix b/versions.nix
index af4fe91c..59352cca 100644
--- a/versions.nix
+++ b/versions.nix
@@ -60,6 +60,7 @@
     metal = true;
     systems = [ "aarch64-darwin" ];
     bundleBuild = true;
+    sourceBuild = true;
   }
   {
     torchVersion = "2.9";
@@ -124,6 +125,7 @@
     metal = true;
     systems = [ "aarch64-darwin" ];
     bundleBuild = true;
+    sourceBuild = true;
   }
 
   # Non-standard versions; not included in bundle builds.