diff --git a/flake.lock b/flake.lock
index f54086e..d5e8fb4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -11,7 +11,7 @@
       },
       "original": {
         "owner": "numtide",
-        "ref": "master",
+        "ref": "main",
         "repo": "flake-utils",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index f39bfbf..84c960e 100644
--- a/flake.nix
+++ b/flake.nix
@@ -6,7 +6,7 @@
       type = "github";
       owner = "numtide";
       repo = "flake-utils";
-      ref = "master";
+      ref = "main";
     };
 
     nixpkgs = {