diff --git a/README.md b/README.md
index cc1a9bd..54516fe 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ C version (1.x).
 
 ## Requirements
 
-- Zig 0.12.0
+- Zig 0.12 or 0.13.
 - Some sort of POSIX-like OS
 - ncurses libraries and header files