diff --git a/Cargo.toml b/Cargo.toml
index 4a472d7a..281487cc 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,7 +39,7 @@ polars = ["dep:polars"]
 
 [dependencies]
 # time = { version = "0.3.2", features = ["formatting", "parsing"], optional = true }
-hashlink = "0.8"
+hashlink = "0.9"
 chrono = { version = "0.4.22", optional = true }
 serde_json = { version = "1.0", optional = true }
 csv = { version = "1.1", optional = true }