Update Cargo.toml

Author: Epicism

Cargo.toml

@@ -153,7 +153,7 @@ futures = { version = "0.3.31", default-features = false, features = ["compat",
 glob = { version = "0.3.2", default-features = false }
 hickory-proto = { version = "0.25.2", default-features = false, features = ["dnssec-ring"] }
 humantime = { version = "2.2.0", default-features = false }
-indexmap = { version = "2.10.0", default-features = false, features = ["serde", "std"] }
+indexmap = { version = "2", default-features = false, features = ["serde", "std"] }
 indoc = { version = "2.0.6" }
 inventory = { version = "0.3" }
 itertools = { version = "0.14.0", default-features = false, features = ["use_alloc"] }