diff --git a/Cargo.toml b/Cargo.toml
index cef9053..9c3dcf0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -47,7 +47,7 @@ crossbeam-utils = "0.8.7"
 chrono = { version = "0.4", default-features = false, features = ["clock"] }
 env_logger = "0.11"
 hashlink = "0.12"
-itertools = "0.14"
+itertools = "0.15"
 jsonrpc = "0.20"
 lsp-types = { version = "0.97" }
 lazy_static = "1.4"