diff --git a/README.md b/README.md
index 47211b3..6a9e459 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Usage
 ```toml
 # Cargo.toml
 [dependencies]
-minifb = "0.20"
+minifb = "0.21"
 ```
 
 Example