diff --git a/Cargo.toml b/Cargo.toml
index 1ac7459..4035a08 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -40,7 +40,7 @@ petgraph = ["dep:petgraph"]
 criterion = { version = "0.5.1", features = ["html_reports"] }
 rmp-serde = "1.1.1"
 rstest = "0.18.1"
-itertools = "0.11.0"
+itertools = "0.12.0"
 
 [[bench]]
 name = "bench_main"