diff --git a/Cargo.toml b/Cargo.toml
index cb34411..ff99435 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,4 +8,4 @@ edition = "2018"
 
 [dependencies]
 rand = "0.8.3"
-rand_chacha = "0.3.0"
+rand_chacha = "0.9.0"