diff --git a/Cargo.lock b/Cargo.lock
index 95c6991b419..0d06e80bf53 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -444,9 +444,9 @@ checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
 
 [[package]]
 name = "hashbrown"
-version = "0.14.0"
+version = "0.14.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2c6201b9ff9fd90a5a3bac2e56a830d0caa509576f0e503818ee82c181b3437a"
+checksum = "f93e7192158dbcda357bdec5fb5788eebf8bbac027f3f33e719d29135ae84156"
 
 [[package]]
 name = "heck"
@@ -504,7 +504,7 @@ dependencies = [
  "fst",
  "hashbrown 0.12.3",
  "hir-expand",
- "indexmap 2.0.0",
+ "indexmap 2.1.0",
  "intern",
  "itertools 0.12.0",
  "la-arena 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -679,7 +679,7 @@ dependencies = [
  "expect-test",
  "fst",
  "hir",
- "indexmap 2.0.0",
+ "indexmap 2.1.0",
  "itertools 0.12.0",
  "limit",
  "line-index 0.1.0-pre.1",
@@ -762,12 +762,12 @@ dependencies = [
 
 [[package]]
 name = "indexmap"
-version = "2.0.0"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d5477fe2230a79769d8dc68e0eabf5437907c0457a5614a9e8dddb67f65eb65d"
+checksum = "d530e1a18b1cb4c484e6e34556a0d948706958449fca0cab753d649f2bce3d1f"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.0",
+ "hashbrown 0.14.2",
 ]
 
 [[package]]
@@ -1734,7 +1734,7 @@ version = "1.0.108"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3d1c7e3eac408d115102c4c24ad393e0821bb3a5df4d506a80f85f7a742a526b"
 dependencies = [
- "indexmap 2.0.0",
+ "indexmap 2.1.0",
  "itoa",
  "ryu",
  "serde",
@@ -1848,7 +1848,7 @@ dependencies = [
  "cov-mark",
  "either",
  "expect-test",
- "indexmap 2.0.0",
+ "indexmap 2.1.0",
  "itertools 0.12.0",
  "once_cell",
  "parser",
@@ -2173,7 +2173,7 @@ name = "vfs"
 version = "0.0.0"
 dependencies = [
  "fst",
- "indexmap 2.0.0",
+ "indexmap 2.1.0",
  "nohash-hasher",
  "paths",
  "rustc-hash",
diff --git a/Cargo.toml b/Cargo.toml
index 7f76b30598e..13539169465 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -92,6 +92,7 @@ lsp-server = { version = "0.7.4" }
 # non-local crates
 anyhow = "1.0.75"
 either = "1.9.0"
+indexmap = "2.1.0"
 itertools = "0.12.0"
 smallvec = { version = "1.10.0", features = [
   "const_new",
diff --git a/crates/hir-def/Cargo.toml b/crates/hir-def/Cargo.toml
index f01db7bf833..cbadfe71500 100644
--- a/crates/hir-def/Cargo.toml
+++ b/crates/hir-def/Cargo.toml
@@ -20,7 +20,7 @@ dashmap = { version = "=5.4.0", features = ["raw-api"] }
 drop_bomb = "0.1.5"
 either.workspace = true
 fst = { version = "0.4.7", default-features = false }
-indexmap = "2.0.0"
+indexmap.workspace = true
 itertools.workspace = true
 la-arena.workspace = true
 once_cell = "1.17.0"
diff --git a/crates/ide-db/Cargo.toml b/crates/ide-db/Cargo.toml
index a9873004a1d..954541aab2a 100644
--- a/crates/ide-db/Cargo.toml
+++ b/crates/ide-db/Cargo.toml
@@ -21,7 +21,7 @@ once_cell = "1.17.0"
 either.workspace = true
 itertools.workspace = true
 arrayvec = "0.7.2"
-indexmap = "2.0.0"
+indexmap.workspace = true
 memchr = "2.5.0"
 triomphe.workspace = true
 nohash-hasher.workspace = true
diff --git a/crates/syntax/Cargo.toml b/crates/syntax/Cargo.toml
index e0df0f2c999..0b6c2360f46 100644
--- a/crates/syntax/Cargo.toml
+++ b/crates/syntax/Cargo.toml
@@ -19,7 +19,7 @@ itertools.workspace = true
 rowan = "0.15.11"
 rustc-hash = "1.1.0"
 once_cell = "1.17.0"
-indexmap = "2.0.0"
+indexmap.workspace = true
 smol_str.workspace = true
 triomphe.workspace = true
 
diff --git a/crates/vfs/Cargo.toml b/crates/vfs/Cargo.toml
index c35785cf98c..11409f2eb81 100644
--- a/crates/vfs/Cargo.toml
+++ b/crates/vfs/Cargo.toml
@@ -14,7 +14,7 @@ doctest = false
 [dependencies]
 rustc-hash = "1.1.0"
 fst = "0.4.7"
-indexmap = "2.0.0"
+indexmap.workspace = true
 nohash-hasher.workspace = true
 
 paths.workspace = true