diff --git a/hdf5/Cargo.toml b/hdf5/Cargo.toml
index c4943b4..0e6a054 100644
--- a/hdf5/Cargo.toml
+++ b/hdf5/Cargo.toml
@@ -42,7 +42,7 @@ num-complex = { workspace = true }
 parking_lot = "0.12.3"
 paste = "1.0"
 pretty_assertions = "1.4"
-rand = { version = "0.9", features = ["small_rng"] }
+rand = { version = "0.10", features = ["small_rng"] }
 regex = "1.10"
 scopeguard = "1.2"
 tempfile = "3.9"