diff --git a/Cargo.toml b/Cargo.toml
index 2ce7e602..f9dd0ce9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ thiserror = "1.0"
 
 [dev-dependencies]
 bencher = "0.1"
-rand = "0.7"
+rand = "0.8"
 walkdir = "2"
 
 [features]