Changed dependency version for more compatibility
diff --git a/README.md b/README.md
index 7ae2670..ec71a50 100644
--- a/README.md
+++ b/README.md
@@ -7,5 +7,5 @@ This library permits the creation of 2FA authentification tokens per TOTP, the v
Add it to your `Cargo.toml`:
```toml
[dependencies]
-totp-rs = "0.2.0"
+totp-rs = "~0.2"
```