diff --git a/Cargo.toml b/Cargo.toml
index 76c374cc..ffebdb4c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ features = ["i128"]
 
 [dependencies.rand]
 optional = true
-version = "0.7"
+version = "0.8"
 default-features = false
 
 [dependencies.serde]