diff --git a/crates/commutative_hasher/Cargo.toml b/crates/commutative_hasher/Cargo.toml
index 725089e..ae312f9 100644
--- a/crates/commutative_hasher/Cargo.toml
+++ b/crates/commutative_hasher/Cargo.toml
@@ -33,7 +33,7 @@ thiserror = "2.0"
 itertools = "0.15"
 rand = "0.10"
 rayon = "1.12"
-rstest = "0.26"
+rstest = "0.28"
 rstest_reuse = "0.7"
 serde_json = "1.0"
 sha2 = "0.11"