diff --git a/src/nix/hive/eval.nix b/src/nix/hive/eval.nix
index 3572907..787bf69 100644
--- a/src/nix/hive/eval.nix
+++ b/src/nix/hive/eval.nix
@@ -181,7 +181,7 @@ let
 
 in rec {
   # Exported attributes
-  __schema = "v0";
+  __schema = "v0.20241006";
 
   nodes = listToAttrs (map (name: { inherit name; value = evalNode name (configsFor name); }) nodeNames);
   toplevel =         lib.mapAttrs (_: v: v.config.system.build.toplevel) nodes;
diff --git a/src/nix/hive/flake.nix b/src/nix/hive/flake.nix
index 167d35f..f40d528 100644
--- a/src/nix/hive/flake.nix
+++ b/src/nix/hive/flake.nix
@@ -7,7 +7,7 @@
 
   outputs = { self, hive }: {
     processFlake = let
-      compatibleSchema = "v0";
+      compatibleSchema = "v0.20241006";
 
       # Evaluates a raw hive.
       #