diff --git a/Cargo.toml b/Cargo.toml
index ebd18d9..f15950f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ xxh3 = ["xxhash-rust"]
 xxhash-rust = { version = "0.8.8", optional = true, default-features = false, features = ["const_xxh3", "xxh3"] }
 
 [dev-dependencies]
-itertools = { version = "0.12.1" }
+itertools = { version = "0.14.0" }
 num-traits = { version = "0.2.18" }
 ordered-float = { version = "4.2.0" }
 proptest = { version = "1.4.0" }
diff --git a/benchmarks/Cargo.toml b/benchmarks/Cargo.toml
index 97b19da..eba0312 100644
--- a/benchmarks/Cargo.toml
+++ b/benchmarks/Cargo.toml
@@ -8,7 +8,7 @@ authors = ["Charles Masson <charles@datadog.com>"]
 fliphash = { version = "0.1.0", path = "..", features = ["xxh3"] }
 
 clap = { version = "4.5.0", features = ["derive"] }
-itertools = { version = "0.12.1" }
+itertools = { version = "0.14.0" }
 plotly = { version = "0.8.4", features = ["kaleido"] }
 rand = { version = "0.8.5", features = ["std_rng"] }
 serde = { version = "1.0.196" }