diff --git a/crates/obfs4/Cargo.toml b/crates/obfs4/Cargo.toml
index 020111b..4597114 100644
--- a/crates/obfs4/Cargo.toml
+++ b/crates/obfs4/Cargo.toml
@@ -14,7 +14,7 @@ bench = false
 
 [dependencies]
 getrandom = "0.2.11"
-rand = { version="0.8.5", fratures=["getrandom"]}
+rand = { version="0.8.5", features=["getrandom"]}
 rand_core = "0.6.4"
 
 digest = { version = "0.10.7", features=["mac"]}