diff --git a/Cargo.toml b/Cargo.toml
index 649aeaf..ea3ee29 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ futures = "0.3"
 log = "0.4.17"
 mimalloc = { version = "*", optional = true, default-features = false }
 pyo3 = { version = "0.18", features = ["extension-module", "abi3", "abi3-py37"] }
-rand = "0.7"
+rand = "0.8"
 serde_json = { version = "1.0.85", features = ["std"] }
 tokio = { version = "1.0", features = ["macros", "rt", "rt-multi-thread", "sync"] }
 uuid = { version = "0.8", features = ["v4"] }