diff --git a/quickwit/Cargo.lock b/quickwit/Cargo.lock
index 48509d547a9..561b4b6fddf 100644
--- a/quickwit/Cargo.lock
+++ b/quickwit/Cargo.lock
@@ -4698,7 +4698,7 @@ dependencies = [
  "dyn-clone",
  "fnv",
  "hex",
- "indexmap 1.9.3",
+ "indexmap 2.0.0",
  "itertools",
  "matches",
  "mockall",
diff --git a/quickwit/Cargo.toml b/quickwit/Cargo.toml
index a01a6244388..0715f138917 100644
--- a/quickwit/Cargo.toml
+++ b/quickwit/Cargo.toml
@@ -83,7 +83,7 @@ hyper = { version = "0.14", features = [
   "tcp",
 ] }
 hyper-rustls = "0.24"
-indexmap = { version = "1.9.2", features = ["serde"] }
+indexmap = { version = "2.0.0", features = ["serde"] }
 indicatif = "0.17.3"
 itertools = "0.10.5"
 json_comments = "0.2"