diff --git a/Cargo.lock b/Cargo.lock
index 5d6d695..6393ad5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1065,9 +1065,9 @@ checksum = "a6cb138bb79a146c1bd460005623e142ef0181e3d0219cb493e02f7d08a35695"
 
 [[package]]
 name = "itertools"
-version = "0.14.0"
+version = "0.15.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2b192c782037fadd9cfa75548310488aabdbf3d2da73885b31bd0abd03351285"
+checksum = "8b4baf93f58d4425749ca49a51c50ebab072c5df6994d08fed93541c331481dc"
 dependencies = [
  "either",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 183edf6..baebcab 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ clap = { version = "4.6.1", features = ["derive"] }
 derive-where = "1.6.1"
 fancy-regex = "0.18.0"
 gratte = "2.0.0"
-itertools = "0.14.0"
+itertools = "0.15.0"
 num = "0.4.3"
 paste = "1.0.15"
 primes = "0.4.0"