diff --git a/README.md b/README.md
index b3a4c5f..a33bf3f 100644
--- a/README.md
+++ b/README.md
@@ -12,8 +12,9 @@
 
 aiken's version | stdlib's version(s)
 ---             | ---
-`v1.0.28-alpha` | `1.9.0`
-`v1.0.26-alpha` | `1.8.0`
+`v1.0.29-alpha` | `>= 1.9.0`
+`v1.0.28-alpha` | `>= 1.9.0`
+`v1.0.26-alpha` | `<= 1.8.0`
 
 ## Overview