diff --git a/benches/Cargo.toml b/benches/Cargo.toml
index 34f5447e..e9e46f83 100644
--- a/benches/Cargo.toml
+++ b/benches/Cargo.toml
@@ -7,7 +7,7 @@ publish = false
 license = "MIT OR Apache-2.0"
 
 [dev-dependencies]
-criterion = { version = "0.3", features = [ "html_reports" ] }
+criterion = { version = "0.4", features = [ "html_reports" ] }
 agui = { path = "../" }
 
 [[bench]]