diff --git a/Cargo.toml b/Cargo.toml
index ea38bed..53d7889 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ serde = { version = "1.0", default-features = false, optional = true }
 serde_derive = "1.0"
 serde_json = { version = "1.0", default-features = false }
 tempfile = "3.2"
-criterion = "0.3"
+criterion = "0.4"
 rand = "0.8"
 uuid = { version = "1.1", features = ["serde"] }
 chrono = { version = "0.4", features = ["serde"] }