diff --git a/Cargo.toml b/Cargo.toml
index dcd5b403..a799a4c1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ pancurses = { version = "0.16.1", optional = true, features = ["win32a"] }
 serde = { version = "1", "optional" = true, features = ["derive"]}
 
 [dev-dependencies]
-rand = "0.7"
+rand = "0.8"
 argh = "0.1"
 
 [[example]]