diff --git a/Cargo.toml b/Cargo.toml
index b79085f0..c61c29a0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -73,7 +73,7 @@ either = { version = "1.8.1", features = ["serde"] }
 num = "0.4.0"
 enum-iterator = "2.0.0"
 getrandom = { version = "0.2", features = ["js"] }
-typed-builder = "0.19.1"
+typed-builder = "0.20.0"
 pythonize = { version = "0.21", optional = true }
 snafu = { version = "0.8.3", features = ["backtrace"] }
 serde_dhall = "0.12"