diff --git a/README.md b/README.md
index 5df7d724..ee3e226f 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ To use rust-simplicity, this to your Cargo.toml:
 
 ```toml
 [dependencies]
-simplicity-lang = "0.5"
+simplicity-lang = "0.6"
 ```
 
 ## Quick Start