diff --git a/Cargo.lock b/Cargo.lock
index d52b80aa..84a9a95a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1171,7 +1171,7 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "75e56d5c441965b6425165b7e3223cc933ca469834f4a8b4786817a1f9dc4f13"
 dependencies = [
- "indexmap 2.1.0",
+ "indexmap 1.9.3",
  "serde",
  "serde_json",
 ]