diff --git a/Cargo.toml b/Cargo.toml
index 31aaa7e..23925a4 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -13,7 +13,7 @@ repository = "https://github.com/dtolnay/unicode-ident"
 rust-version = "1.31"
 
 [dev-dependencies]
-criterion = { version = "0.3", default-features = false }
+criterion = { version = "0.4", default-features = false }
 fst = "0.4"
 rand = { version = "0.8", features = ["small_rng"] }
 roaring = "0.10"