diff --git a/Cargo.toml b/Cargo.toml
index def19ef04..f9cd9dd5f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -32,7 +32,7 @@ serde_json = "1.0"
 num_cpus = "1.2"
 itertools = "0.7"
 levenshtein_automata = {version="0.1", features=["fst_automaton"]}
-bit-set = "0.4.0"
+bit-set = "0.5"
 uuid = { version = "0.6", features = ["v4", "serde"] }
 chan = "0.1"
 crossbeam = "0.3"