diff --git a/Cargo.toml b/Cargo.toml
index 9388ebb..5ae9571 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -29,7 +29,7 @@ chrono = { version = "0.4", optional = true }
 [dev-dependencies]
 rstest = "0.11.0"
 hexlit = "0.5.0"
-criterion = "0.3.4"
+criterion = "0.4.0"
 
 [[bench]]
 name = "bench_layers"