diff --git a/Cargo.lock b/Cargo.lock
index fe30f785..df4b1707 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -829,9 +829,9 @@ checksum = "f8478577c03552c21db0e2724ffb8986a5ce7af88107e6be5d2ee6e158c12800"
 
 [[package]]
 name = "itertools"
-version = "0.13.0"
+version = "0.14.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "413ee7dfc52ee1a4949ceeb7dbc8a33f2d6c088194d9f922fb8318faf1f01186"
+checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
 dependencies = [
  "either",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 7f735250..9e279653 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ anyhow = "1.0.93"
 chrono = "0.4.38"
 clap = { version = "4.5.21", features = ["derive"] }
 indicatif = "0.17.9"
-itertools = "0.13.0"
+itertools = "0.14.0"
 polars = { version = "0.45.0", features = ["lazy", "strings", "list_eval", "csv", "dtype-struct", "is_in", "dynamic_group_by", "dtype-datetime", "timezones", "polars-io"] }
 rayon = "1.10.0"
 regex = "1.11.1"