diff --git a/flake.lock b/flake.lock
index ad5fc9d..7ae6d17 100644
--- a/flake.lock
+++ b/flake.lock
@@ -121,15 +121,16 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1721526898,
-        "narHash": "sha256-HFaqhuClCWau5sbxDlNXFtElELSqn7oEgPEt2iW4nkA=",
-        "owner": "nix-community",
+        "lastModified": 1721420442,
+        "narHash": "sha256-QpO+3WsdWblHHM5UMm/zuJJ0Ur4JSfDtm+B+3VbOtlA=",
+        "owner": "MagicRB",
         "repo": "buildbot-nix",
-        "rev": "be581a532080db9f37a9ec8522eca351929fc846",
+        "rev": "c891975243d8fd82d921ebb609e13af9a65ae254",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
+        "owner": "MagicRB",
+        "ref": "pydantic-convert",
         "repo": "buildbot-nix",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 2d3b03b..bb36493 100644
--- a/flake.nix
+++ b/flake.nix
@@ -76,7 +76,8 @@
       inputs.home-manager.follows = "home-manager";
     };
 
-    buildbot-nix.url = "github:nix-community/buildbot-nix";
+    #buildbot-nix.url = "github:nix-community/buildbot-nix";
+    buildbot-nix.url = "github:MagicRB/buildbot-nix?ref=pydantic-convert";
 
     # smoke test framwork to trigger tests (enable if I  want to use it for real)
     #smoke = {