diff --git a/subroutines/Cargo.toml b/subroutines/Cargo.toml
index 354af27..ac9895c 100644
--- a/subroutines/Cargo.toml
+++ b/subroutines/Cargo.toml
@@ -14,7 +14,7 @@ ark-serialize =  { version = "^0.4.0", default-features = false }
 ark-std = { version = "^0.4.0", default-features = false }
 derivative = { version = "2", features = ["use_core"] }
 displaydoc = { version = "0.2.3", default-features = false }
-itertools = { version = "0.10.4", optional = true }
+itertools = { version = "0.11.0", optional = true }
 rand_chacha = { version = "0.3.0", default-features = false }
 rayon = { version = "1.5.2", default-features = false, optional = true }
 transcript = { path = "../transcript" }