diff --git a/spec/nostr_spec.rb b/spec/nostr_spec.rb
new file mode 100644
index 0000000..9b59ba1
--- /dev/null
+++ b/spec/nostr_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+RSpec.describe Nostr do
+  it 'has a version number' do
+    expect(Nostr::VERSION).not_to be_nil
+  end
+end