diff --git a/Cargo.toml b/Cargo.toml
index 890f52a..c2c1237 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,4 +13,4 @@ edition = "2018"
 
 [dev-dependencies]
 quickcheck = "0.8.5"
-rand = "0.6.5"
+rand = "0.8.3"