diff --git a/Cargo.toml b/Cargo.toml
index 89ea982..3941cf0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,7 @@ once_cell = "1.13.0"
 
 [dev-dependencies]
 hex = "0.4.3"
-criterion = "0.3"
+criterion = "0.4"
 
 [[bench]]
 name = "sumhash512core_benchmark"