diff --git a/flake.nix b/flake.nix
index c3488f5..617bad7 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,6 +16,7 @@
             pname = "tracker";
             version = "0.1.0";
             src = self;
+            go = pkgs.go_1_27;
             env.CGO_ENABLED = "0";
             vendorHash = "sha256-AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=";
           };