diff --git a/Cargo.toml b/Cargo.toml
index 8b1478cc..e79e465c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -10,7 +10,7 @@ num-traits = { version = "0.2", default-features = false, features = ["std"] }
 num-bigint = { version = "0.4", default-features = false, features = ["std"] }
 logos = { version = "0.13", default-features = false, features = ["export_derive"] }
 phf = { version = "0.14", default-features = false, features = ["macros"] }
-chumsky = { version = "0.9", default-features = false, features = ["std"] }
+chumsky = { version = "0.13", default-features = false, features = ["std"] }
 log = { version = "0.4", default-features = false }
 thiserror = { version = "1.0", default-features = false }
 derive_more = { version = "2.1", default-features = false, features = ["from", "as_ref"] }