diff --git a/benchmarks/Cargo.toml b/benchmarks/Cargo.toml
index 7423141..5950f0c 100644
--- a/benchmarks/Cargo.toml
+++ b/benchmarks/Cargo.toml
@@ -19,4 +19,4 @@ env_logger = "0.6.0"
 libc = "0.2"
 colored = "1.7"
 sha2 = "0.8.0"
-rand = "0.6"
\ No newline at end of file
+rand = "0.7"
\ No newline at end of file