diff --git a/README.md b/README.md
index 591421c..8cbf9f9 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Add the following dependency to your `Cargo.toml`.
 
 ``` toml
 [dev-dependencies]
-dir-test = "0.1"
+dir-test = "0.4"
 ```
 
 ### Basic Usage
@@ -141,4 +141,4 @@ use dir_test::{dir_test, Fixture};
 fn test(fixture: Fixture<&str>) -> std::io::Result<()> {
     // ...
 }
-```
\ No newline at end of file
+```