diff --git a/Cargo.toml b/Cargo.toml
index bb86caa..6d7e8bb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -25,7 +25,7 @@ env = [] # does nothing; here for backwards compat
 [dependencies]
 serde = "1.0"
 uncased = "0.9.3"
-toml_edit = { version = "0.22", optional = true, default-features = false, features = ["parse", "serde"] }
+toml_edit = { version = "0.23", optional = true, default-features = false, features = ["parse", "serde"] }
 serde_json = { version = "1.0", optional = true }
 serde_yaml = { version = "0.9", optional = true }
 tempfile = { version = "3", optional = true }