diff --git a/crates/sui-gql-client/Cargo.toml b/crates/sui-gql-client/Cargo.toml
index 3634ec81..c0367935 100644
--- a/crates/sui-gql-client/Cargo.toml
+++ b/crates/sui-gql-client/Cargo.toml
@@ -53,7 +53,7 @@ clap             = { version = "4", features = ["derive"] }
 derive_more      = { version = "2", features = ["display"] }
 extension-traits = "2"
 futures          = { version = "0.3" }
-itertools        = { version = "0.14" }
+itertools        = { version = "0.15" }
 tap              = "1"
 thiserror        = "2"
 trait-variant    = "0.1"
diff --git a/crates/sui-jsonrpc/Cargo.toml b/crates/sui-jsonrpc/Cargo.toml
index b89100d7..c43ad9c4 100644
--- a/crates/sui-jsonrpc/Cargo.toml
+++ b/crates/sui-jsonrpc/Cargo.toml
@@ -59,7 +59,7 @@ bs58          = "0.5"
 colored       = "3"
 derive_more   = { version = "2", features = ["from"] }
 enum_dispatch = "0.3"
-itertools     = "0.14"
+itertools     = "0.15"
 json_to_table = "0.12"
 regex         = "1"
 serde_with    = { version = "3", features = ["base64"] }