diff --git a/nodes/1_lib/source/README.md b/nodes/1_lib/source/README.md
index 1cf1067..87e1f5a 100644
--- a/nodes/1_lib/source/README.md
+++ b/nodes/1_lib/source/README.md
@@ -19,7 +19,6 @@ This file evaluates to an attribute set containing two separate kinds of attribu
   Example: `lib.take` is an alias for `lib.lists.take`.
 
 Most files in this directory are definitions of sub-libraries, but there are a few others:
-- [`minver.nix`](minver.nix): A string of the minimum version of Nix that is required to evaluate Nixpkgs.
 - [`tests`](tests): Tests, see [Running tests](#running-tests)
   - [`release.nix`](tests/release.nix): A derivation aggregating all tests
   - [`misc.nix`](tests/misc.nix): Evaluation unit tests for most sub-libraries
diff --git a/nodes/1_lib/source/minver.nix b/nodes/1_lib/source/minver.nix
deleted file mode 100644
index 507d45b..0000000
--- a/nodes/1_lib/source/minver.nix
+++ /dev/null
@@ -1,2 +0,0 @@
-# Expose the minimum required version for evaluating Nixpkgs
-"2.3"
diff --git a/nodes/1_lib/static/meta.toml b/nodes/1_lib/static/meta.toml
index 40e41d4..8e5f742 100644
--- a/nodes/1_lib/static/meta.toml
+++ b/nodes/1_lib/static/meta.toml
@@ -1 +1,2 @@
+minNixVersion = "2.3"
 generatedBy = ""
\ No newline at end of file