diff --git a/amadeus-parquet/Cargo.toml b/amadeus-parquet/Cargo.toml
index da3151f8..45491a3f 100644
--- a/amadeus-parquet/Cargo.toml
+++ b/amadeus-parquet/Cargo.toml
@@ -29,7 +29,7 @@ educe = "0.4"
 flate2 = { version = "1.0.2", features = ["rust_backend"], default-features = false }
 futures = "0.3"
 fxhash = "0.2"
-hashlink = "0.5"
+hashlink = "0.6"
 lz-fear = "0.1"
 num-bigint = "0.3"
 quick-error = "1.2.2"
diff --git a/amadeus-serde/Cargo.toml b/amadeus-serde/Cargo.toml
index 7a9f5a85..4563bccb 100644
--- a/amadeus-serde/Cargo.toml
+++ b/amadeus-serde/Cargo.toml
@@ -25,7 +25,7 @@ chrono = { version = "0.4", default-features = false, features = ["serde"] }
 csv = "1.0"
 educe = "0.4"
 futures = "0.3"
-hashlink = "0.5"
+hashlink = "0.6"
 serde = { version = "1.0", features = ["derive"] }
 serde_bytes = "0.11"
 serde_closure = "0.3"
diff --git a/amadeus-types/Cargo.toml b/amadeus-types/Cargo.toml
index b066f023..301d9b14 100644
--- a/amadeus-types/Cargo.toml
+++ b/amadeus-types/Cargo.toml
@@ -23,7 +23,7 @@ amadeus-core = { version = "=0.4.2", path = "../amadeus-core" }
 chrono = { version = "0.4", default-features = false, features = ["std", "serde"] }
 chrono-tz = { version = "0.5", features = ["serde"] }
 fxhash = "0.2"
-hashlink = "0.5"
+hashlink = "0.6"
 once_cell = "1.0"
 ordered-float = "2.0"
 serde = { version = "1.0", features = ["derive"] }