diff --git a/Cargo.lock b/Cargo.lock
index 87e24f06f4e..57854992e3a 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1593,7 +1593,7 @@ dependencies = [
  "futures-core",
  "futures-sink",
  "futures-util",
- "indexmap 1.9.3",
+ "indexmap 2.0.0",
  "libc",
  "log",
  "memchr",
diff --git a/workspace-hack/Cargo.toml b/workspace-hack/Cargo.toml
index 89bdfb6f8a1..5f0b9f5a4d2 100644
--- a/workspace-hack/Cargo.toml
+++ b/workspace-hack/Cargo.toml
@@ -46,7 +46,7 @@ syn-f595c2ba2a3f28df = { package = "syn", version = "2.0.37", features = ["extra
 futures-core = { version = "0.3.28" }
 futures-sink = { version = "0.3.28" }
 futures-util = { version = "0.3.28", features = ["channel", "io", "sink"] }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
+indexmap = { version = "2.0.0", default-features = false, features = ["std"] }
 libc = { version = "0.2.148", features = ["extra_traits"] }
 miniz_oxide = { version = "0.7.1", default-features = false, features = ["with-alloc"] }
 rustix = { version = "0.38.14", features = ["fs", "termios"] }
@@ -59,7 +59,7 @@ libc = { version = "0.2.148", features = ["extra_traits"] }
 futures-core = { version = "0.3.28" }
 futures-sink = { version = "0.3.28" }
 futures-util = { version = "0.3.28", features = ["channel", "io", "sink"] }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
+indexmap = { version = "2.0.0", default-features = false, features = ["std"] }
 libc = { version = "0.2.148", features = ["extra_traits"] }
 miniz_oxide = { version = "0.7.1", default-features = false, features = ["with-alloc"] }
 rustix = { version = "0.38.14", features = ["fs", "termios"] }
@@ -72,7 +72,7 @@ libc = { version = "0.2.148", features = ["extra_traits"] }
 futures-core = { version = "0.3.28" }
 futures-sink = { version = "0.3.28" }
 futures-util = { version = "0.3.28", features = ["channel", "io", "sink"] }
-indexmap = { version = "1.9.3", default-features = false, features = ["std"] }
+indexmap = { version = "2.0.0", default-features = false, features = ["std"] }
 tokio = { version = "1.32.0", default-features = false, features = ["net"] }
 winapi = { version = "0.3.9", default-features = false, features = ["basetsd", "consoleapi", "handleapi", "jobapi2", "minwinbase", "minwindef", "ntsecapi", "processenv", "processthreadsapi", "psapi", "std", "synchapi", "winbase", "wincon", "winerror", "winnt", "ws2ipdef", "ws2tcpip", "wtypesbase"] }
 windows-sys = { version = "0.48.0", features = ["Win32_Foundation", "Win32_Networking_WinSock", "Win32_Security", "Win32_Storage_FileSystem", "Win32_System_Console", "Win32_System_Diagnostics_Debug", "Win32_System_IO", "Win32_System_Pipes", "Win32_System_Registry", "Win32_System_SystemServices", "Win32_System_Threading", "Win32_System_Time", "Win32_System_WindowsProgramming", "Win32_UI_Shell"] }