diff --git a/Cargo.toml b/Cargo.toml
index 96b68e3..e7840db 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,7 +26,7 @@ path = "src/lib.rs"
 regex = { version = "1.5.5", optional = true}
 serde = { version = "1.0.133", optional = true}
 serde_derive = { version = "1.0.133", optional = true}
-rand = { version = "0.8", optional = true}
+rand = { version = "0.8.5", optional = true}
 
 [features]
 serde_support = ["serde", "serde_derive"]