diff --git a/Cargo.toml b/Cargo.toml
index 9ef019a2b..421e7292f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -46,7 +46,7 @@ criterion = "0.3"
 env_logger = { version = "0.8", default-features = false }
 log = "0.4"
 proptest = "0.10"
-rand = "0.7"
+rand = "0.8"
 
 [profile.bench]
 debug = true