diff --git a/Cargo.toml b/Cargo.toml
index b38c1ee..2961efb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -23,7 +23,7 @@ nalgebra = { version = "0.33", default-features = false, features = [
 ] }
 approx = { version = "0.5", default-features = false }
 num-iter = { version = "0.1.40", default-features = false, optional = true }
-itertools = { version = "0.12", default-features = false }
+itertools = { version = "0.13", default-features = false }
 serde = { version = "1.0", default-features = false, features = [
     "derive",
 ], optional = true }