diff --git a/bindings-generator/Cargo.toml b/bindings-generator/Cargo.toml
index 7e984a01b..205f13034 100644
--- a/bindings-generator/Cargo.toml
+++ b/bindings-generator/Cargo.toml
@@ -23,5 +23,5 @@ quote = "1"
 regex = { version = "1.5.5", default-features = false, features = ["std"] } # for security: https://blog.rust-lang.org/2022/03/08/cve-2022-24713.html
 roxmltree = "0.15"
 syn = { version = "1", features = ["full", "extra-traits", "visit"] }
-unindent = "0.1.5"
+unindent = "0.2.1"
 which = { optional = true, version = "4" }